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Ratio

In mathematics, a ratio (/ˈreɪ.ʃ(i.)oʊ/) shows how many times one number contains another. For example, if there are eight oranges and six lemons in a bowl of fruit, then the ratio of oranges to lemons is eight to six (that is, 8:6, which is equivalent to the ratio 4:3). Similarly, the ratio of lemons to oranges is 6:8 (or 3:4) and the ratio of oranges…

History & Measurement

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History and etymology

Ancient GreekLogosLatinPythagoreansIrrational numbers
11 related topics

Irrational ratios

IncommensurablePythagoreansSquareSquare root of 2Circle
9 related topics

Notation and terminology

ColonUnicodeAntecedentConsequentTwo by four
6 related topics

Proportions and percentage ratios

Lowest common denominatorPercentPercentagesTelevisionsAspect ratio
5 related topics

Topics to explore

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Overview

Notation and terminology

History and etymology

Proportions and percentage ratios

Reduction

Irrational ratios

Units

Triangular coordinates

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Map overview Semantic statistics

Ratio

Nodes65
Edges64
Triples107
Avg. degree1.97
Density0.030769
Components1

How this topic connects Entity context

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Ratio

Top relations

related to Further reading · 37
Ratio → Book, Cambridge Univ, Chapter, Charles Knight, Co, Company, David Eugene, David Eugene Smith, Diffusion, Dodd, Dover Publications, Euclid's Elements, Fundamentals, George Wentworth, Ginn, Herbert Druery Harper, History, II, London, Mathematics
related to history · 15
Ratio → Book VII, Cnidus, Early, Elements, Euclid, Euclid's, Eudoxus, Greek, It, Latin, Medieval, Pythagoreans, The, The Elements, The Pythagoreans
related to Euclid's definitions · 8
Ratio → Book, Euclid, Euclid's Elements, However, In, The, These, VII
related to Units · 6
Ratio → For, In, On, Once, Ratios, This
see also · 6
Ratio → Cross, Odds, Rate, Scale, Sex, Twitter
related to Irrational ratios · 5
Ratio → Also, Another, Pythagoreans, Ratios, The
related to Reduction · 5
Ratio → As, Mathematically, Ratios, The, Thus
related to Triangular coordinates · 5
Ratio → AB, BC, CA, In, The
related to Number of terms and use of fractions · 4
Ratio → For, If, In, These
related to Odds · 4
Ratio → For, In, Odds, The

Important terminology Word statistics

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Important terminology

ratios quantities two numbers proportion example called terms number may fraction definition fractions euclid expressed one sometimes irrational also displaystyle

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Ratiois adimensionless quotient between two physical quantities measured with the same unit0.90text
measurements of lengthsinstance ofor0.80text
weightsinstance ofor0.80text
timeinstance ofor0.80text
etcinstance ofor0.80text
Ratiorelated to Euclid's definitionsBook0.60section
Ratiorelated to Euclid's definitionsEuclid's Elements0.60section
Ratiorelated to Euclid's definitionsIn0.60section
Ratiorelated to Euclid's definitionsEuclid0.60section
Ratiorelated to Euclid's definitionsThe0.60section
Ratiorelated to Euclid's definitionsHowever0.60section
Ratiorelated to Euclid's definitionsThese0.60section

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    Min side: 3
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