The formula to calculate the Gain Ratio (GR) is:
\[ \text{GR} = \text{PS} \times \text{AR} \]
Where:
Let's say the retiring partner's share is $50,000 and the acquisition ratio is 1.2. Using the formula:
\[ \text{GR} = 50000 \times 1.2 \]
We get:
\[ \text{GR} = 60000 \]
So, the gain ratio is $60,000.