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Finding the Third Proportional to 175,080 and 381,846

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Solution

The third proportional to 175,080 and 381,846 is: 832,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,080 : 381,846 = 381,846 : x
  2. Step 2: Convert to fraction form
    175,080/381,846 = 381,846/x
  3. Step 3: Cross multiply
    175,080x = 381,846 × 381,846
  4. Step 4: Simplify right side
    175,080x = 145,806,367,716
  5. Step 5: Solve for x
    x = 145,806,367,716/175,080
  6. Step 6: Final answer
    x = 832,798.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.