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Finding the Third Proportional to 3,533,522,406 and 7,655,933,280

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Solution

The third proportional to 3,533,522,406 and 7,655,933,280 is: 16,587,786,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,522,406 : 7,655,933,280 = 7,655,933,280 : x
  2. Step 2: Convert to fraction form
    3,533,522,406/7,655,933,280 = 7,655,933,280/x
  3. Step 3: Cross multiply
    3,533,522,406x = 7,655,933,280 × 7,655,933,280
  4. Step 4: Simplify right side
    3,533,522,406x = 58,613,314,387,811,557,376
  5. Step 5: Solve for x
    x = 58,613,314,387,811,557,376/3,533,522,406
  6. Step 6: Final answer
    x = 16,587,786,252.12

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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.