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Finding the Third Proportional to 3,377,421 and 6,892,542

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Solution

The third proportional to 3,377,421 and 6,892,542 is: 14,066,098.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,421 : 6,892,542 = 6,892,542 : x
  2. Step 2: Convert to fraction form
    3,377,421/6,892,542 = 6,892,542/x
  3. Step 3: Cross multiply
    3,377,421x = 6,892,542 × 6,892,542
  4. Step 4: Simplify right side
    3,377,421x = 47,507,135,221,764
  5. Step 5: Solve for x
    x = 47,507,135,221,764/3,377,421
  6. Step 6: Final answer
    x = 14,066,098.13

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.