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Finding the Third Proportional to 1,717,587 and 2,616,675

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Solution

The third proportional to 1,717,587 and 2,616,675 is: 3,986,399.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,587 : 2,616,675 = 2,616,675 : x
  2. Step 2: Convert to fraction form
    1,717,587/2,616,675 = 2,616,675/x
  3. Step 3: Cross multiply
    1,717,587x = 2,616,675 × 2,616,675
  4. Step 4: Simplify right side
    1,717,587x = 6,846,988,055,625
  5. Step 5: Solve for x
    x = 6,846,988,055,625/1,717,587
  6. Step 6: Final answer
    x = 3,986,399.56

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.