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Finding the Third Proportional to 5,009,605 and 10,941,543

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Solution

The third proportional to 5,009,605 and 10,941,543 is: 23,897,565.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,605 : 10,941,543 = 10,941,543 : x
  2. Step 2: Convert to fraction form
    5,009,605/10,941,543 = 10,941,543/x
  3. Step 3: Cross multiply
    5,009,605x = 10,941,543 × 10,941,543
  4. Step 4: Simplify right side
    5,009,605x = 119,717,363,220,849
  5. Step 5: Solve for x
    x = 119,717,363,220,849/5,009,605
  6. Step 6: Final answer
    x = 23,897,565.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.