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Finding the Third Proportional to 8,838.28 and 19,060.22

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Solution

The third proportional to 8,838.28 and 19,060.22 is: 41,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838.28 : 19,060.22 = 19,060.22 : x
  2. Step 2: Convert to fraction form
    8,838.28/19,060.22 = 19,060.22/x
  3. Step 3: Cross multiply
    8,838.28x = 19,060.22 × 19,060.22
  4. Step 4: Simplify right side
    8,838.28x = 363,291,938.80
  5. Step 5: Solve for x
    x = 363,291,938.80/8,838.28
  6. Step 6: Final answer
    x = 41,104.37

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.