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Finding the Third Proportional to 28,025,448 and 60,372,624

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Solution

The third proportional to 28,025,448 and 60,372,624 is: 130,055,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,025,448 : 60,372,624 = 60,372,624 : x
  2. Step 2: Convert to fraction form
    28,025,448/60,372,624 = 60,372,624/x
  3. Step 3: Cross multiply
    28,025,448x = 60,372,624 × 60,372,624
  4. Step 4: Simplify right side
    28,025,448x = 3,644,853,728,645,376
  5. Step 5: Solve for x
    x = 3,644,853,728,645,376/28,025,448
  6. Step 6: Final answer
    x = 130,055,145.90

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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.