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Finding the Third Proportional to 104,510 and 227,272

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Solution

The third proportional to 104,510 and 227,272 is: 494,235.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,510 : 227,272 = 227,272 : x
  2. Step 2: Convert to fraction form
    104,510/227,272 = 227,272/x
  3. Step 3: Cross multiply
    104,510x = 227,272 × 227,272
  4. Step 4: Simplify right side
    104,510x = 51,652,561,984
  5. Step 5: Solve for x
    x = 51,652,561,984/104,510
  6. Step 6: Final answer
    x = 494,235.59

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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.