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Finding the Third Proportional to 3,306,884.50 and 7,086,158

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Solution

The third proportional to 3,306,884.50 and 7,086,158 is: 15,184,574.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,884.50 : 7,086,158 = 7,086,158 : x
  2. Step 2: Convert to fraction form
    3,306,884.50/7,086,158 = 7,086,158/x
  3. Step 3: Cross multiply
    3,306,884.50x = 7,086,158 × 7,086,158
  4. Step 4: Simplify right side
    3,306,884.50x = 50,213,635,200,964
  5. Step 5: Solve for x
    x = 50,213,635,200,964/3,306,884.50
  6. Step 6: Final answer
    x = 15,184,574.85

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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.