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Finding the Third Proportional to 23,915 and 49,557

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Solution

The third proportional to 23,915 and 49,557 is: 102,692.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,915 : 49,557 = 49,557 : x
  2. Step 2: Convert to fraction form
    23,915/49,557 = 49,557/x
  3. Step 3: Cross multiply
    23,915x = 49,557 × 49,557
  4. Step 4: Simplify right side
    23,915x = 2,455,896,249
  5. Step 5: Solve for x
    x = 2,455,896,249/23,915
  6. Step 6: Final answer
    x = 102,692.71

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.