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Finding the Third Proportional to 373,372 and 587,273

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Solution

The third proportional to 373,372 and 587,273 is: 923,715.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,372 : 587,273 = 587,273 : x
  2. Step 2: Convert to fraction form
    373,372/587,273 = 587,273/x
  3. Step 3: Cross multiply
    373,372x = 587,273 × 587,273
  4. Step 4: Simplify right side
    373,372x = 344,889,576,529
  5. Step 5: Solve for x
    x = 344,889,576,529/373,372
  6. Step 6: Final answer
    x = 923,715.70

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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.