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Finding the Third Proportional to 34,659 and 52,718

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Solution

The third proportional to 34,659 and 52,718 is: 80,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,659 : 52,718 = 52,718 : x
  2. Step 2: Convert to fraction form
    34,659/52,718 = 52,718/x
  3. Step 3: Cross multiply
    34,659x = 52,718 × 52,718
  4. Step 4: Simplify right side
    34,659x = 2,779,187,524
  5. Step 5: Solve for x
    x = 2,779,187,524/34,659
  6. Step 6: Final answer
    x = 80,186.60

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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.