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Finding the Third Proportional to 271,930 and 583,226

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Solution

The third proportional to 271,930 and 583,226 is: 1,250,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,930 : 583,226 = 583,226 : x
  2. Step 2: Convert to fraction form
    271,930/583,226 = 583,226/x
  3. Step 3: Cross multiply
    271,930x = 583,226 × 583,226
  4. Step 4: Simplify right side
    271,930x = 340,152,567,076
  5. Step 5: Solve for x
    x = 340,152,567,076/271,930
  6. Step 6: Final answer
    x = 1,250,882.83

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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.