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Finding the Third Proportional to 47,897 and 104,190

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Solution

The third proportional to 47,897 and 104,190 is: 226,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,897 : 104,190 = 104,190 : x
  2. Step 2: Convert to fraction form
    47,897/104,190 = 104,190/x
  3. Step 3: Cross multiply
    47,897x = 104,190 × 104,190
  4. Step 4: Simplify right side
    47,897x = 10,855,556,100
  5. Step 5: Solve for x
    x = 10,855,556,100/47,897
  6. Step 6: Final answer
    x = 226,643.76

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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.