Finding the Third Proportional to 8,100 and 16,650

Step by Step Solution

1. Step 1: Write the proportion equation
   8,100 : 16,650 = 16,650 : x
2. Step 2: Convert to fraction form
   8,100/16,650 = 16,650/x
3. Step 3: Cross multiply
   8,100x = 16,650 × 16,650
4. Step 4: Simplify right side
   8,100x = 277,222,500
5. Step 5: Solve for x
   x = 277,222,500/8,100
6. Step 6: Final answer
   x = 34,225