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Finding the Third Proportional to 5,379,376 and 11,608,846

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Solution

The third proportional to 5,379,376 and 11,608,846 is: 25,052,218.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,376 : 11,608,846 = 11,608,846 : x
  2. Step 2: Convert to fraction form
    5,379,376/11,608,846 = 11,608,846/x
  3. Step 3: Cross multiply
    5,379,376x = 11,608,846 × 11,608,846
  4. Step 4: Simplify right side
    5,379,376x = 134,765,305,451,716
  5. Step 5: Solve for x
    x = 134,765,305,451,716/5,379,376
  6. Step 6: Final answer
    x = 25,052,218.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.