Finding the Third Proportional to 150.38 and 325.31

Step by Step Solution

1. Step 1: Write the proportion equation
   150.38 : 325.31 = 325.31 : x
2. Step 2: Convert to fraction form
   150.38/325.31 = 325.31/x
3. Step 3: Cross multiply
   150.38x = 325.31 × 325.31
4. Step 4: Simplify right side
   150.38x = 105,828.22
5. Step 5: Solve for x
   x = 105,828.22/150.38
6. Step 6: Final answer
   x = 703.76