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Finding the Third Proportional to 3,326,427 and 6,881,031

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Solution

The third proportional to 3,326,427 and 6,881,031 is: 14,234,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,427 : 6,881,031 = 6,881,031 : x
  2. Step 2: Convert to fraction form
    3,326,427/6,881,031 = 6,881,031/x
  3. Step 3: Cross multiply
    3,326,427x = 6,881,031 × 6,881,031
  4. Step 4: Simplify right side
    3,326,427x = 47,348,587,622,961
  5. Step 5: Solve for x
    x = 47,348,587,622,961/3,326,427
  6. Step 6: Final answer
    x = 14,234,067.85

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.