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Finding the Third Proportional to 3,387,332,484 and 7,337,534,799

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Solution

The third proportional to 3,387,332,484 and 7,337,534,799 is: 15,894,340,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,332,484 : 7,337,534,799 = 7,337,534,799 : x
  2. Step 2: Convert to fraction form
    3,387,332,484/7,337,534,799 = 7,337,534,799/x
  3. Step 3: Cross multiply
    3,387,332,484x = 7,337,534,799 × 7,337,534,799
  4. Step 4: Simplify right side
    3,387,332,484x = 53,839,416,926,535,966,720
  5. Step 5: Solve for x
    x = 53,839,416,926,535,966,720/3,387,332,484
  6. Step 6: Final answer
    x = 15,894,340,806.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.