Old ratio of Abhiram and Ragini = 3:2
Converting to fractions: Abhiram = 53, Ragini = 52
Arun is admitted for 51th share, which he gets equally from both partners.
Sacrifice by each partner:
- Abhiram's sacrifice = 51×21=101
- Ragini's sacrifice = 51×21=101
New shares:
Abhiram's new share = 53−101=106−101=105
Ragini's new share = 52−101=104−101=103
Arun's share = 51=102
New profit sharing ratio = 105:103:102
= 5:3:2