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Finding the Third Proportional to 9,061,843 and 13,724,379

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Solution

The third proportional to 9,061,843 and 13,724,379 is: 20,785,901.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,843 : 13,724,379 = 13,724,379 : x
  2. Step 2: Convert to fraction form
    9,061,843/13,724,379 = 13,724,379/x
  3. Step 3: Cross multiply
    9,061,843x = 13,724,379 × 13,724,379
  4. Step 4: Simplify right side
    9,061,843x = 188,358,578,935,641
  5. Step 5: Solve for x
    x = 188,358,578,935,641/9,061,843
  6. Step 6: Final answer
    x = 20,785,901.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.