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Finding the Third Proportional to 45,026 and 67,563

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Solution

The third proportional to 45,026 and 67,563 is: 101,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,026 : 67,563 = 67,563 : x
  2. Step 2: Convert to fraction form
    45,026/67,563 = 67,563/x
  3. Step 3: Cross multiply
    45,026x = 67,563 × 67,563
  4. Step 4: Simplify right side
    45,026x = 4,564,758,969
  5. Step 5: Solve for x
    x = 4,564,758,969/45,026
  6. Step 6: Final answer
    x = 101,380.51

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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.