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Finding the Third Proportional to 57,610,337 and 84,228,325

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Solution

The third proportional to 57,610,337 and 84,228,325 is: 123,144,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,610,337 : 84,228,325 = 84,228,325 : x
  2. Step 2: Convert to fraction form
    57,610,337/84,228,325 = 84,228,325/x
  3. Step 3: Cross multiply
    57,610,337x = 84,228,325 × 84,228,325
  4. Step 4: Simplify right side
    57,610,337x = 7,094,410,732,305,625
  5. Step 5: Solve for x
    x = 7,094,410,732,305,625/57,610,337
  6. Step 6: Final answer
    x = 123,144,753.21

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.