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Finding the Third Proportional to 2,960,488 and 6,377,768

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Solution

The third proportional to 2,960,488 and 6,377,768 is: 13,739,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,488 : 6,377,768 = 6,377,768 : x
  2. Step 2: Convert to fraction form
    2,960,488/6,377,768 = 6,377,768/x
  3. Step 3: Cross multiply
    2,960,488x = 6,377,768 × 6,377,768
  4. Step 4: Simplify right side
    2,960,488x = 40,675,924,661,824
  5. Step 5: Solve for x
    x = 40,675,924,661,824/2,960,488
  6. Step 6: Final answer
    x = 13,739,601.26

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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.