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Finding the Third Proportional to 166,285.50 and 376,959.50

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Solution

The third proportional to 166,285.50 and 376,959.50 is: 854,545.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,285.50 : 376,959.50 = 376,959.50 : x
  2. Step 2: Convert to fraction form
    166,285.50/376,959.50 = 376,959.50/x
  3. Step 3: Cross multiply
    166,285.50x = 376,959.50 × 376,959.50
  4. Step 4: Simplify right side
    166,285.50x = 142,098,464,640.25
  5. Step 5: Solve for x
    x = 142,098,464,640.25/166,285.50
  6. Step 6: Final answer
    x = 854,545.13

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Why These Related Problems?

These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.