Finding the Third Proportional to 70,103 and 151,510

Step by Step Solution

1. Step 1: Write the proportion equation
   70,103 : 151,510 = 151,510 : x
2. Step 2: Convert to fraction form
   70,103/151,510 = 151,510/x
3. Step 3: Cross multiply
   70,103x = 151,510 × 151,510
4. Step 4: Simplify right side
   70,103x = 22,955,280,100
5. Step 5: Solve for x
   x = 22,955,280,100/70,103
6. Step 6: Final answer
   x = 327,450.75