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Finding the Third Proportional to 45,125,566 and 68,745,884

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Solution

The third proportional to 45,125,566 and 68,745,884 is: 104,729,912.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,125,566 : 68,745,884 = 68,745,884 : x
  2. Step 2: Convert to fraction form
    45,125,566/68,745,884 = 68,745,884/x
  3. Step 3: Cross multiply
    45,125,566x = 68,745,884 × 68,745,884
  4. Step 4: Simplify right side
    45,125,566x = 4,725,996,566,941,456
  5. Step 5: Solve for x
    x = 4,725,996,566,941,456/45,125,566
  6. Step 6: Final answer
    x = 104,729,912.24

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.