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Finding the Third Proportional to 10,468,557 and 22,540,698

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Solution

The third proportional to 10,468,557 and 22,540,698 is: 48,534,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,557 : 22,540,698 = 22,540,698 : x
  2. Step 2: Convert to fraction form
    10,468,557/22,540,698 = 22,540,698/x
  3. Step 3: Cross multiply
    10,468,557x = 22,540,698 × 22,540,698
  4. Step 4: Simplify right side
    10,468,557x = 508,083,066,327,204
  5. Step 5: Solve for x
    x = 508,083,066,327,204/10,468,557
  6. Step 6: Final answer
    x = 48,534,202.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.