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Finding the Third Proportional to 2,627,482 and 5,647,802

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Solution

The third proportional to 2,627,482 and 5,647,802 is: 12,140,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,482 : 5,647,802 = 5,647,802 : x
  2. Step 2: Convert to fraction form
    2,627,482/5,647,802 = 5,647,802/x
  3. Step 3: Cross multiply
    2,627,482x = 5,647,802 × 5,647,802
  4. Step 4: Simplify right side
    2,627,482x = 31,897,667,431,204
  5. Step 5: Solve for x
    x = 31,897,667,431,204/2,627,482
  6. Step 6: Final answer
    x = 12,140,013.68

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.