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Finding the Third Proportional to 5,464,388.25 and 11,769,759

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Solution

The third proportional to 5,464,388.25 and 11,769,759 is: 25,350,912.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,388.25 : 11,769,759 = 11,769,759 : x
  2. Step 2: Convert to fraction form
    5,464,388.25/11,769,759 = 11,769,759/x
  3. Step 3: Cross multiply
    5,464,388.25x = 11,769,759 × 11,769,759
  4. Step 4: Simplify right side
    5,464,388.25x = 138,527,226,918,081
  5. Step 5: Solve for x
    x = 138,527,226,918,081/5,464,388.25
  6. Step 6: Final answer
    x = 25,350,912.23

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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.