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Finding the Third Proportional to 66,025.13 and 94,618.13

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Solution

The third proportional to 66,025.13 and 94,618.13 is: 135,593.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,025.13 : 94,618.13 = 94,618.13 : x
  2. Step 2: Convert to fraction form
    66,025.13/94,618.13 = 94,618.13/x
  3. Step 3: Cross multiply
    66,025.13x = 94,618.13 × 94,618.13
  4. Step 4: Simplify right side
    66,025.13x = 8,952,589,578.52
  5. Step 5: Solve for x
    x = 8,952,589,578.52/66,025.13
  6. Step 6: Final answer
    x = 135,593.68

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.