Finding the Third Proportional to 50,020 and 83,382

Step by Step Solution

1. Step 1: Write the proportion equation
   50,020 : 83,382 = 83,382 : x
2. Step 2: Convert to fraction form
   50,020/83,382 = 83,382/x
3. Step 3: Cross multiply
   50,020x = 83,382 × 83,382
4. Step 4: Simplify right side
   50,020x = 6,952,557,924
5. Step 5: Solve for x
   x = 6,952,557,924/50,020
6. Step 6: Final answer
   x = 138,995.56