"ratios" in the noun sense
1. ratio
the relative magnitudes of two quantities (usually expressed as a quotient)
2. proportion, ratio
the relation between things (or parts of things) with respect to their comparative quantity, magnitude, or degree
"an inordinate proportion of the book is given over to quotations"
"a dry martini has a large proportion of gin"
Source: WordNet® (An amazing lexical database of English)
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