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Finding the Third Proportional to 34,671 and 49,580

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Solution

The third proportional to 34,671 and 49,580 is: 70,900.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671 : 49,580 = 49,580 : x
  2. Step 2: Convert to fraction form
    34,671/49,580 = 49,580/x
  3. Step 3: Cross multiply
    34,671x = 49,580 × 49,580
  4. Step 4: Simplify right side
    34,671x = 2,458,176,400
  5. Step 5: Solve for x
    x = 2,458,176,400/34,671
  6. Step 6: Final answer
    x = 70,900.07

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.