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Finding the Third Proportional to 4,508,807,452 and 7,247,884,398

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Solution

The third proportional to 4,508,807,452 and 7,247,884,398 is: 11,650,936,263.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,807,452 : 7,247,884,398 = 7,247,884,398 : x
  2. Step 2: Convert to fraction form
    4,508,807,452/7,247,884,398 = 7,247,884,398/x
  3. Step 3: Cross multiply
    4,508,807,452x = 7,247,884,398 × 7,247,884,398
  4. Step 4: Simplify right side
    4,508,807,452x = 52,531,828,246,771,818,496
  5. Step 5: Solve for x
    x = 52,531,828,246,771,818,496/4,508,807,452
  6. Step 6: Final answer
    x = 11,650,936,263.31

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.