Finding the Third Proportional to 150.17 and 329.17

Step by Step Solution

1. Step 1: Write the proportion equation
   150.17 : 329.17 = 329.17 : x
2. Step 2: Convert to fraction form
   150.17/329.17 = 329.17/x
3. Step 3: Cross multiply
   150.17x = 329.17 × 329.17
4. Step 4: Simplify right side
   150.17x = 108,353.72
5. Step 5: Solve for x
   x = 108,353.72/150.17
6. Step 6: Final answer
   x = 721.54