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Finding the Third Proportional to 125,011,549 and 269,223,775

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Solution

The third proportional to 125,011,549 and 269,223,775 is: 579,797,959.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,011,549 : 269,223,775 = 269,223,775 : x
  2. Step 2: Convert to fraction form
    125,011,549/269,223,775 = 269,223,775/x
  3. Step 3: Cross multiply
    125,011,549x = 269,223,775 × 269,223,775
  4. Step 4: Simplify right side
    125,011,549x = 72,481,441,025,250,624
  5. Step 5: Solve for x
    x = 72,481,441,025,250,624/125,011,549
  6. Step 6: Final answer
    x = 579,797,959.51

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.