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Finding the Third Proportional to 6,436,167 and 9,542,866

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Solution

The third proportional to 6,436,167 and 9,542,866 is: 14,149,149.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,167 : 9,542,866 = 9,542,866 : x
  2. Step 2: Convert to fraction form
    6,436,167/9,542,866 = 9,542,866/x
  3. Step 3: Cross multiply
    6,436,167x = 9,542,866 × 9,542,866
  4. Step 4: Simplify right side
    6,436,167x = 91,066,291,493,956
  5. Step 5: Solve for x
    x = 91,066,291,493,956/6,436,167
  6. Step 6: Final answer
    x = 14,149,149.87

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.