Finding the Third Proportional to 333.38 and 731.25

Step by Step Solution

1. Step 1: Write the proportion equation
   333.38 : 731.25 = 731.25 : x
2. Step 2: Convert to fraction form
   333.38/731.25 = 731.25/x
3. Step 3: Cross multiply
   333.38x = 731.25 × 731.25
4. Step 4: Simplify right side
   333.38x = 534,726.56
5. Step 5: Solve for x
   x = 534,726.56/333.38
6. Step 6: Final answer
   x = 1,603.98