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Finding the Third Proportional to 272,923 and 592,234

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Solution

The third proportional to 272,923 and 592,234 is: 1,285,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,923 : 592,234 = 592,234 : x
  2. Step 2: Convert to fraction form
    272,923/592,234 = 592,234/x
  3. Step 3: Cross multiply
    272,923x = 592,234 × 592,234
  4. Step 4: Simplify right side
    272,923x = 350,741,110,756
  5. Step 5: Solve for x
    x = 350,741,110,756/272,923
  6. Step 6: Final answer
    x = 1,285,128.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.