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Finding the Third Proportional to 19,179,999 and 41,080,626

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Solution

The third proportional to 19,179,999 and 41,080,626 is: 87,988,421.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179,999 : 41,080,626 = 41,080,626 : x
  2. Step 2: Convert to fraction form
    19,179,999/41,080,626 = 41,080,626/x
  3. Step 3: Cross multiply
    19,179,999x = 41,080,626 × 41,080,626
  4. Step 4: Simplify right side
    19,179,999x = 1,687,617,832,551,876
  5. Step 5: Solve for x
    x = 1,687,617,832,551,876/19,179,999
  6. Step 6: Final answer
    x = 87,988,421.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.