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Finding the Third Proportional to 27,685.55 and 41,555.53

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Solution

The third proportional to 27,685.55 and 41,555.53 is: 62,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685.55 : 41,555.53 = 41,555.53 : x
  2. Step 2: Convert to fraction form
    27,685.55/41,555.53 = 41,555.53/x
  3. Step 3: Cross multiply
    27,685.55x = 41,555.53 × 41,555.53
  4. Step 4: Simplify right side
    27,685.55x = 1,726,862,177.47
  5. Step 5: Solve for x
    x = 1,726,862,177.47/27,685.55
  6. Step 6: Final answer
    x = 62,374.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.