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Finding the Third Proportional to 36,146 and 57,561

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Solution

The third proportional to 36,146 and 57,561 is: 91,663.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146 : 57,561 = 57,561 : x
  2. Step 2: Convert to fraction form
    36,146/57,561 = 57,561/x
  3. Step 3: Cross multiply
    36,146x = 57,561 × 57,561
  4. Step 4: Simplify right side
    36,146x = 3,313,268,721
  5. Step 5: Solve for x
    x = 3,313,268,721/36,146
  6. Step 6: Final answer
    x = 91,663.50

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.