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Finding the Third Proportional to 6,226,448 and 13,515,792

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Solution

The third proportional to 6,226,448 and 13,515,792 is: 29,338,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,448 : 13,515,792 = 13,515,792 : x
  2. Step 2: Convert to fraction form
    6,226,448/13,515,792 = 13,515,792/x
  3. Step 3: Cross multiply
    6,226,448x = 13,515,792 × 13,515,792
  4. Step 4: Simplify right side
    6,226,448x = 182,676,633,387,264
  5. Step 5: Solve for x
    x = 182,676,633,387,264/6,226,448
  6. Step 6: Final answer
    x = 29,338,819.40

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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.