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Finding the Third Proportional to 4,976,682 and 10,917,588

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Solution

The third proportional to 4,976,682 and 10,917,588 is: 23,950,440.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,682 : 10,917,588 = 10,917,588 : x
  2. Step 2: Convert to fraction form
    4,976,682/10,917,588 = 10,917,588/x
  3. Step 3: Cross multiply
    4,976,682x = 10,917,588 × 10,917,588
  4. Step 4: Simplify right side
    4,976,682x = 119,193,727,737,744
  5. Step 5: Solve for x
    x = 119,193,727,737,744/4,976,682
  6. Step 6: Final answer
    x = 23,950,440.82

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.