Finding the Third Proportional to 32.72 and 50.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32.72 : 50.13 = 50.13 : x
2. Step 2: Convert to fraction form
   32.72/50.13 = 50.13/x
3. Step 3: Cross multiply
   32.72x = 50.13 × 50.13
4. Step 4: Simplify right side
   32.72x = 2,512.52
5. Step 5: Solve for x
   x = 2,512.52/32.72
6. Step 6: Final answer
   x = 76.79