Finding the Third Proportional to 76.13 and 151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76.13 : 151.50 = 151.50 : x
2. Step 2: Convert to fraction form
   76.13/151.50 = 151.50/x
3. Step 3: Cross multiply
   76.13x = 151.50 × 151.50
4. Step 4: Simplify right side
   76.13x = 22,952.25
5. Step 5: Solve for x
   x = 22,952.25/76.13
6. Step 6: Final answer
   x = 301.51