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Finding the Third Proportional to 758,161.13 and 1,667,954.25

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Solution

The third proportional to 758,161.13 and 1,667,954.25 is: 3,669,498.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,161.13 : 1,667,954.25 = 1,667,954.25 : x
  2. Step 2: Convert to fraction form
    758,161.13/1,667,954.25 = 1,667,954.25/x
  3. Step 3: Cross multiply
    758,161.13x = 1,667,954.25 × 1,667,954.25
  4. Step 4: Simplify right side
    758,161.13x = 2,782,071,380,093.06
  5. Step 5: Solve for x
    x = 2,782,071,380,093.06/758,161.13
  6. Step 6: Final answer
    x = 3,669,498.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.