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Finding the Third Proportional to 27,867.75 and 60,655.88

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Solution

The third proportional to 27,867.75 and 60,655.88 is: 132,021.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,867.75 : 60,655.88 = 60,655.88 : x
  2. Step 2: Convert to fraction form
    27,867.75/60,655.88 = 60,655.88/x
  3. Step 3: Cross multiply
    27,867.75x = 60,655.88 × 60,655.88
  4. Step 4: Simplify right side
    27,867.75x = 3,679,135,172.02
  5. Step 5: Solve for x
    x = 3,679,135,172.02/27,867.75
  6. Step 6: Final answer
    x = 132,021.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.