Finding the Third Proportional to 437.50 and 501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   437.50 : 501.50 = 501.50 : x
2. Step 2: Convert to fraction form
   437.50/501.50 = 501.50/x
3. Step 3: Cross multiply
   437.50x = 501.50 × 501.50
4. Step 4: Simplify right side
   437.50x = 251,502.25
5. Step 5: Solve for x
   x = 251,502.25/437.50
6. Step 6: Final answer
   x = 574.86