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Finding the Third Proportional to 32,574 and 51,775

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Solution

The third proportional to 32,574 and 51,775 is: 82,294.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,574 : 51,775 = 51,775 : x
  2. Step 2: Convert to fraction form
    32,574/51,775 = 51,775/x
  3. Step 3: Cross multiply
    32,574x = 51,775 × 51,775
  4. Step 4: Simplify right side
    32,574x = 2,680,650,625
  5. Step 5: Solve for x
    x = 2,680,650,625/32,574
  6. Step 6: Final answer
    x = 82,294.18

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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.