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Finding the Third Proportional to 3,306,882 and 7,086,153

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Solution

The third proportional to 3,306,882 and 7,086,153 is: 15,184,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,882 : 7,086,153 = 7,086,153 : x
  2. Step 2: Convert to fraction form
    3,306,882/7,086,153 = 7,086,153/x
  3. Step 3: Cross multiply
    3,306,882x = 7,086,153 × 7,086,153
  4. Step 4: Simplify right side
    3,306,882x = 50,213,564,339,409
  5. Step 5: Solve for x
    x = 50,213,564,339,409/3,306,882
  6. Step 6: Final answer
    x = 15,184,564.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.