Finding the Third Proportional to 71.25 and 150.13

Step by Step Solution

1. Step 1: Write the proportion equation
   71.25 : 150.13 = 150.13 : x
2. Step 2: Convert to fraction form
   71.25/150.13 = 150.13/x
3. Step 3: Cross multiply
   71.25x = 150.13 × 150.13
4. Step 4: Simplify right side
   71.25x = 22,537.52
5. Step 5: Solve for x
   x = 22,537.52/71.25
6. Step 6: Final answer
   x = 316.32