Synonyms to rule of three

fraction, Gaussian integer, adjunct, algebraic number, arithmetical proportion, cardinal, cardinal number, complex number, component, contingent, continued fraction, cross section, defective number, detachment, detail, division, dole, even number, finite number, geometric ratio, harmonic proportion, imaginary number, impair, improper fraction, infinity, installment, integer, irrational, irrational number, item, mixed number, ordinal, pair, parcel, part, particular, percent, percentage, polygonal number, portion, prime number, proportion, pure imaginary, quadrant, quarter, quota, quotum, random sample, rate, ratio, rational, rational number, real, real number, rectangular number, remainder, round number, sample, sampling, section, sector, segment, serial number, share, subdivision, subgroup, subspecies, surd, transcendental number, transfinite number, whole number, abatement, absolute interest, advantage, advantageousness, advisability, agio, allotment, allowance, appropriateness, avail, bait, bank discount, behalf, behoof, beneficialnes