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Finding the Third Proportional to 166,144 and 250,944

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Solution

The third proportional to 166,144 and 250,944 is: 379,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,144 : 250,944 = 250,944 : x
  2. Step 2: Convert to fraction form
    166,144/250,944 = 250,944/x
  3. Step 3: Cross multiply
    166,144x = 250,944 × 250,944
  4. Step 4: Simplify right side
    166,144x = 62,972,891,136
  5. Step 5: Solve for x
    x = 62,972,891,136/166,144
  6. Step 6: Final answer
    x = 379,025.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.