P and Q are partners sharing profits in 2 : 1 ratio. They admitted R into partnership giving him 15 share which he acquired from P and Q in 1 : 2 ratio. Calculate the new profit sharing ratio.
Old ratio of P and Q = 2 : 1
R's share = 15
Contribution by P to R = 15×13=115
Contribution by Q to R = 15×23=215
(Old ratio - Sacrifice ratio = New ratio)
∴ P's new share = 23−115=10−115=915
Q's new share = 13−215=5−215=315
Hence, new profit sharing ratio of P : Q : R
915:315:15
or 915:315:315
or 9 : 3 : 3
or 3 : 1 : 1