Proportion Calculator
www.thecalculator.co › math › Proportion-CalculatorThe formulas used by this proportion calculator are: if you enter only A and B in order to determine the C and D figures, it multiplies both A and B by 2 in order to return true ratio values for C and D. if you complete the A, B and C to find the D value, it solves the expression in which D = C * (B / A). The same goes in case you input D and ...
Variation Equations Calculator - MathCelebrity
https://www.mathcelebrity.com › v...Variation Equations Calculator. Enter variation details below: a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z.