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Finding the Third Proportional to 234,483 and 477,253

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Solution

The third proportional to 234,483 and 477,253 is: 971,372.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,483 : 477,253 = 477,253 : x
  2. Step 2: Convert to fraction form
    234,483/477,253 = 477,253/x
  3. Step 3: Cross multiply
    234,483x = 477,253 × 477,253
  4. Step 4: Simplify right side
    234,483x = 227,770,426,009
  5. Step 5: Solve for x
    x = 227,770,426,009/234,483
  6. Step 6: Final answer
    x = 971,372.88

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.