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Finding the Third Proportional to 3,523,966 and 7,508,839

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Solution

The third proportional to 3,523,966 and 7,508,839 is: 15,999,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,966 : 7,508,839 = 7,508,839 : x
  2. Step 2: Convert to fraction form
    3,523,966/7,508,839 = 7,508,839/x
  3. Step 3: Cross multiply
    3,523,966x = 7,508,839 × 7,508,839
  4. Step 4: Simplify right side
    3,523,966x = 56,382,663,127,921
  5. Step 5: Solve for x
    x = 56,382,663,127,921/3,523,966
  6. Step 6: Final answer
    x = 15,999,775.01

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.