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Finding the Third Proportional to 246,159 and 527,310

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Solution

The third proportional to 246,159 and 527,310 is: 1,129,578.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,159 : 527,310 = 527,310 : x
  2. Step 2: Convert to fraction form
    246,159/527,310 = 527,310/x
  3. Step 3: Cross multiply
    246,159x = 527,310 × 527,310
  4. Step 4: Simplify right side
    246,159x = 278,055,836,100
  5. Step 5: Solve for x
    x = 278,055,836,100/246,159
  6. Step 6: Final answer
    x = 1,129,578.18

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.