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Finding the Third Proportional to 3,129,601 and 6,672,563

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Solution

The third proportional to 3,129,601 and 6,672,563 is: 14,226,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,601 : 6,672,563 = 6,672,563 : x
  2. Step 2: Convert to fraction form
    3,129,601/6,672,563 = 6,672,563/x
  3. Step 3: Cross multiply
    3,129,601x = 6,672,563 × 6,672,563
  4. Step 4: Simplify right side
    3,129,601x = 44,523,096,988,969
  5. Step 5: Solve for x
    x = 44,523,096,988,969/3,129,601
  6. Step 6: Final answer
    x = 14,226,445.16

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.