Finding the Third Proportional to 70,136 and 151,936

Step by Step Solution

1. Step 1: Write the proportion equation
   70,136 : 151,936 = 151,936 : x
2. Step 2: Convert to fraction form
   70,136/151,936 = 151,936/x
3. Step 3: Cross multiply
   70,136x = 151,936 × 151,936
4. Step 4: Simplify right side
   70,136x = 23,084,548,096
5. Step 5: Solve for x
   x = 23,084,548,096/70,136
6. Step 6: Final answer
   x = 329,139.79