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Ratio & proportion tools

Three-Part Ratio Calculator

Simplify a three-part ratio, see each share of the whole and split a total three ways.

Exact result

200 · 300 · 500

20% : 30% : 50% · 10 total parts

first part — 200second part — 300third part — 500
Total parts
10
Simplest form
2 : 3 : 5
One part
100

Three parts, one method

Nothing changes with a third part: add all the parts, divide the total by that number and multiply back. 2:3:5 has ten total parts, so the shares are 20%, 30% and 50%, and £1,000 divides into £200, £300 and £500.