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Finding the Third Proportional to 4,342,241 and 6,387,057

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Solution

The third proportional to 4,342,241 and 6,387,057 is: 9,394,802.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,241 : 6,387,057 = 6,387,057 : x
  2. Step 2: Convert to fraction form
    4,342,241/6,387,057 = 6,387,057/x
  3. Step 3: Cross multiply
    4,342,241x = 6,387,057 × 6,387,057
  4. Step 4: Simplify right side
    4,342,241x = 40,794,497,121,249
  5. Step 5: Solve for x
    x = 40,794,497,121,249/4,342,241
  6. Step 6: Final answer
    x = 9,394,802.62

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.