Use the units method: men = 3 units, women = 5 units.<br><br>
[[model:questions/solutions/q7228.png]]<br><br>
&bull; 5 units → 120 women, so 1 unit → 120 ÷ 5 = 24<br>
&bull; Men = 3 units → 3 × 24 = 72<br><br>
There are 72 men.<br>
Check: Men : Women = 72 : 120 = 3 : 5. ✓