Finding the Third Proportional to 71,152 and 151,065

Step by Step Solution

1. Step 1: Write the proportion equation
   71,152 : 151,065 = 151,065 : x
2. Step 2: Convert to fraction form
   71,152/151,065 = 151,065/x
3. Step 3: Cross multiply
   71,152x = 151,065 × 151,065
4. Step 4: Simplify right side
   71,152x = 22,820,634,225
5. Step 5: Solve for x
   x = 22,820,634,225/71,152
6. Step 6: Final answer
   x = 320,730.75