Work out three part ratio instantly with clear inputs, formula shown and shareable results.
Add the ratio parts to get the total number of shares, divide the amount by that to find the value of one part, then multiply by each part in turn.
Three-part split
share = total × part / (a + b + c)
There are 12 parts worth 100 each, giving 200, 300 and 700.
Yes, exactly, because the three fractions a/s, b/s and c/s sum to 1.