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Finding the Third Proportional to 6,454,503 and 13,904,865

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Solution

The third proportional to 6,454,503 and 13,904,865 is: 29,955,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,503 : 13,904,865 = 13,904,865 : x
  2. Step 2: Convert to fraction form
    6,454,503/13,904,865 = 13,904,865/x
  3. Step 3: Cross multiply
    6,454,503x = 13,904,865 × 13,904,865
  4. Step 4: Simplify right side
    6,454,503x = 193,345,270,668,225
  5. Step 5: Solve for x
    x = 193,345,270,668,225/6,454,503
  6. Step 6: Final answer
    x = 29,955,098.12

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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.