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Finding the Third Proportional to 175,934 and 376,778

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Solution

The third proportional to 175,934 and 376,778 is: 806,902.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,934 : 376,778 = 376,778 : x
  2. Step 2: Convert to fraction form
    175,934/376,778 = 376,778/x
  3. Step 3: Cross multiply
    175,934x = 376,778 × 376,778
  4. Step 4: Simplify right side
    175,934x = 141,961,661,284
  5. Step 5: Solve for x
    x = 141,961,661,284/175,934
  6. Step 6: Final answer
    x = 806,902.94

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.