Home / 2,542,529.25-5,488,377.75

Finding the Third Proportional to 2,542,529.25 and 5,488,377.75

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Solution

The third proportional to 2,542,529.25 and 5,488,377.75 is: 11,847,372.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,529.25 : 5,488,377.75 = 5,488,377.75 : x
  2. Step 2: Convert to fraction form
    2,542,529.25/5,488,377.75 = 5,488,377.75/x
  3. Step 3: Cross multiply
    2,542,529.25x = 5,488,377.75 × 5,488,377.75
  4. Step 4: Simplify right side
    2,542,529.25x = 30,122,290,326,695.06
  5. Step 5: Solve for x
    x = 30,122,290,326,695.06/2,542,529.25
  6. Step 6: Final answer
    x = 11,847,372.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.