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Finding the Third Proportional to 36,526 and 54,831

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Solution

The third proportional to 36,526 and 54,831 is: 82,309.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,526 : 54,831 = 54,831 : x
  2. Step 2: Convert to fraction form
    36,526/54,831 = 54,831/x
  3. Step 3: Cross multiply
    36,526x = 54,831 × 54,831
  4. Step 4: Simplify right side
    36,526x = 3,006,438,561
  5. Step 5: Solve for x
    x = 3,006,438,561/36,526
  6. Step 6: Final answer
    x = 82,309.55

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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.