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Finding the Third Proportional to 3,067,488 and 6,642,697

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Solution

The third proportional to 3,067,488 and 6,642,697 is: 14,384,872.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,488 : 6,642,697 = 6,642,697 : x
  2. Step 2: Convert to fraction form
    3,067,488/6,642,697 = 6,642,697/x
  3. Step 3: Cross multiply
    3,067,488x = 6,642,697 × 6,642,697
  4. Step 4: Simplify right side
    3,067,488x = 44,125,423,433,809
  5. Step 5: Solve for x
    x = 44,125,423,433,809/3,067,488
  6. Step 6: Final answer
    x = 14,384,872.39

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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.