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Finding the Third Proportional to 5,192,145 and 11,363,081

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Solution

The third proportional to 5,192,145 and 11,363,081 is: 24,868,259.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,145 : 11,363,081 = 11,363,081 : x
  2. Step 2: Convert to fraction form
    5,192,145/11,363,081 = 11,363,081/x
  3. Step 3: Cross multiply
    5,192,145x = 11,363,081 × 11,363,081
  4. Step 4: Simplify right side
    5,192,145x = 129,119,609,812,561
  5. Step 5: Solve for x
    x = 129,119,609,812,561/5,192,145
  6. Step 6: Final answer
    x = 24,868,259.61

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.