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Finding the Third Proportional to 32,241 and 49,315

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Solution

The third proportional to 32,241 and 49,315 is: 75,430.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,241 : 49,315 = 49,315 : x
  2. Step 2: Convert to fraction form
    32,241/49,315 = 49,315/x
  3. Step 3: Cross multiply
    32,241x = 49,315 × 49,315
  4. Step 4: Simplify right side
    32,241x = 2,431,969,225
  5. Step 5: Solve for x
    x = 2,431,969,225/32,241
  6. Step 6: Final answer
    x = 75,430.95

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.