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Finding the Third Proportional to 373,376 and 587,279

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Solution

The third proportional to 373,376 and 587,279 is: 923,724.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,376 : 587,279 = 587,279 : x
  2. Step 2: Convert to fraction form
    373,376/587,279 = 587,279/x
  3. Step 3: Cross multiply
    373,376x = 587,279 × 587,279
  4. Step 4: Simplify right side
    373,376x = 344,896,623,841
  5. Step 5: Solve for x
    x = 344,896,623,841/373,376
  6. Step 6: Final answer
    x = 923,724.67

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.