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Finding the Third Proportional to 19,094 and 41,578

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Solution

The third proportional to 19,094 and 41,578 is: 90,537.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094 : 41,578 = 41,578 : x
  2. Step 2: Convert to fraction form
    19,094/41,578 = 41,578/x
  3. Step 3: Cross multiply
    19,094x = 41,578 × 41,578
  4. Step 4: Simplify right side
    19,094x = 1,728,730,084
  5. Step 5: Solve for x
    x = 1,728,730,084/19,094
  6. Step 6: Final answer
    x = 90,537.87

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.