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Finding the Third Proportional to 54,475,252 and 80,941,128

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Solution

The third proportional to 54,475,252 and 80,941,128 is: 120,265,000.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,475,252 : 80,941,128 = 80,941,128 : x
  2. Step 2: Convert to fraction form
    54,475,252/80,941,128 = 80,941,128/x
  3. Step 3: Cross multiply
    54,475,252x = 80,941,128 × 80,941,128
  4. Step 4: Simplify right side
    54,475,252x = 6,551,466,201,912,384
  5. Step 5: Solve for x
    x = 6,551,466,201,912,384/54,475,252
  6. Step 6: Final answer
    x = 120,265,000.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.