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Finding the Third Proportional to 271,912 and 583,177

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Solution

The third proportional to 271,912 and 583,177 is: 1,250,755.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,912 : 583,177 = 583,177 : x
  2. Step 2: Convert to fraction form
    271,912/583,177 = 583,177/x
  3. Step 3: Cross multiply
    271,912x = 583,177 × 583,177
  4. Step 4: Simplify right side
    271,912x = 340,095,413,329
  5. Step 5: Solve for x
    x = 340,095,413,329/271,912
  6. Step 6: Final answer
    x = 1,250,755.44

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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.