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Finding the Third Proportional to 37,482.75 and 80,523.75

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Solution

The third proportional to 37,482.75 and 80,523.75 is: 172,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,482.75 : 80,523.75 = 80,523.75 : x
  2. Step 2: Convert to fraction form
    37,482.75/80,523.75 = 80,523.75/x
  3. Step 3: Cross multiply
    37,482.75x = 80,523.75 × 80,523.75
  4. Step 4: Simplify right side
    37,482.75x = 6,484,074,314.06
  5. Step 5: Solve for x
    x = 6,484,074,314.06/37,482.75
  6. Step 6: Final answer
    x = 172,988.22

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.