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Finding the Third Proportional to 175,296 and 383,944

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Solution

The third proportional to 175,296 and 383,944 is: 840,937.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,296 : 383,944 = 383,944 : x
  2. Step 2: Convert to fraction form
    175,296/383,944 = 383,944/x
  3. Step 3: Cross multiply
    175,296x = 383,944 × 383,944
  4. Step 4: Simplify right side
    175,296x = 147,412,995,136
  5. Step 5: Solve for x
    x = 147,412,995,136/175,296
  6. Step 6: Final answer
    x = 840,937.59

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.