Finding the Third Proportional to 151.50 and 232.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151.50 : 232.50 = 232.50 : x
2. Step 2: Convert to fraction form
   151.50/232.50 = 232.50/x
3. Step 3: Cross multiply
   151.50x = 232.50 × 232.50
4. Step 4: Simplify right side
   151.50x = 54,056.25
5. Step 5: Solve for x
   x = 54,056.25/151.50
6. Step 6: Final answer
   x = 356.81