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Finding the Third Proportional to 7,215,167 and 10,832,241

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Solution

The third proportional to 7,215,167 and 10,832,241 is: 16,262,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,215,167 : 10,832,241 = 10,832,241 : x
  2. Step 2: Convert to fraction form
    7,215,167/10,832,241 = 10,832,241/x
  3. Step 3: Cross multiply
    7,215,167x = 10,832,241 × 10,832,241
  4. Step 4: Simplify right side
    7,215,167x = 117,337,445,082,081
  5. Step 5: Solve for x
    x = 117,337,445,082,081/7,215,167
  6. Step 6: Final answer
    x = 16,262,609.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.