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Finding the Third Proportional to 587,995 and 1,275,566

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Solution

The third proportional to 587,995 and 1,275,566 is: 2,767,147.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,995 : 1,275,566 = 1,275,566 : x
  2. Step 2: Convert to fraction form
    587,995/1,275,566 = 1,275,566/x
  3. Step 3: Cross multiply
    587,995x = 1,275,566 × 1,275,566
  4. Step 4: Simplify right side
    587,995x = 1,627,068,620,356
  5. Step 5: Solve for x
    x = 1,627,068,620,356/587,995
  6. Step 6: Final answer
    x = 2,767,147.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.