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Finding the Third Proportional to 34,044 and 51,769

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Solution

The third proportional to 34,044 and 51,769 is: 78,722.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,044 : 51,769 = 51,769 : x
  2. Step 2: Convert to fraction form
    34,044/51,769 = 51,769/x
  3. Step 3: Cross multiply
    34,044x = 51,769 × 51,769
  4. Step 4: Simplify right side
    34,044x = 2,680,029,361
  5. Step 5: Solve for x
    x = 2,680,029,361/34,044
  6. Step 6: Final answer
    x = 78,722.52

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.