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Finding the Third Proportional to 25,272,432 and 54,579,624

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Solution

The third proportional to 25,272,432 and 54,579,624 is: 117,872,920.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,432 : 54,579,624 = 54,579,624 : x
  2. Step 2: Convert to fraction form
    25,272,432/54,579,624 = 54,579,624/x
  3. Step 3: Cross multiply
    25,272,432x = 54,579,624 × 54,579,624
  4. Step 4: Simplify right side
    25,272,432x = 2,978,935,355,981,376
  5. Step 5: Solve for x
    x = 2,978,935,355,981,376/25,272,432
  6. Step 6: Final answer
    x = 117,872,920.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.