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Finding the Third Proportional to 5,167,060.50 and 11,123,817

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Solution

The third proportional to 5,167,060.50 and 11,123,817 is: 23,947,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,060.50 : 11,123,817 = 11,123,817 : x
  2. Step 2: Convert to fraction form
    5,167,060.50/11,123,817 = 11,123,817/x
  3. Step 3: Cross multiply
    5,167,060.50x = 11,123,817 × 11,123,817
  4. Step 4: Simplify right side
    5,167,060.50x = 123,739,304,649,489
  5. Step 5: Solve for x
    x = 123,739,304,649,489/5,167,060.50
  6. Step 6: Final answer
    x = 23,947,717.40

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.