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Finding the Third Proportional to 64,002,384 and 101,672,280

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Solution

The third proportional to 64,002,384 and 101,672,280 is: 161,513,554.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,002,384 : 101,672,280 = 101,672,280 : x
  2. Step 2: Convert to fraction form
    64,002,384/101,672,280 = 101,672,280/x
  3. Step 3: Cross multiply
    64,002,384x = 101,672,280 × 101,672,280
  4. Step 4: Simplify right side
    64,002,384x = 10,337,252,520,398,400
  5. Step 5: Solve for x
    x = 10,337,252,520,398,400/64,002,384
  6. Step 6: Final answer
    x = 161,513,554.25

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.