Finding the Third Proportional to 65,650 and 144,016

Step by Step Solution

1. Step 1: Write the proportion equation
   65,650 : 144,016 = 144,016 : x
2. Step 2: Convert to fraction form
   65,650/144,016 = 144,016/x
3. Step 3: Cross multiply
   65,650x = 144,016 × 144,016
4. Step 4: Simplify right side
   65,650x = 20,740,608,256
5. Step 5: Solve for x
   x = 20,740,608,256/65,650
6. Step 6: Final answer
   x = 315,927.01