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Finding the Third Proportional to 1,104,489 and 2,419,780.50

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Solution

The third proportional to 1,104,489 and 2,419,780.50 is: 5,301,399.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,489 : 2,419,780.50 = 2,419,780.50 : x
  2. Step 2: Convert to fraction form
    1,104,489/2,419,780.50 = 2,419,780.50/x
  3. Step 3: Cross multiply
    1,104,489x = 2,419,780.50 × 2,419,780.50
  4. Step 4: Simplify right side
    1,104,489x = 5,855,337,668,180.25
  5. Step 5: Solve for x
    x = 5,855,337,668,180.25/1,104,489
  6. Step 6: Final answer
    x = 5,301,399.71

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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.