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Finding the Third Proportional to 11,661,301.13 and 17,193,015

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Solution

The third proportional to 11,661,301.13 and 17,193,015 is: 25,348,780.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,301.13 : 17,193,015 = 17,193,015 : x
  2. Step 2: Convert to fraction form
    11,661,301.13/17,193,015 = 17,193,015/x
  3. Step 3: Cross multiply
    11,661,301.13x = 17,193,015 × 17,193,015
  4. Step 4: Simplify right side
    11,661,301.13x = 295,599,764,790,225
  5. Step 5: Solve for x
    x = 295,599,764,790,225/11,661,301.13
  6. Step 6: Final answer
    x = 25,348,780.69

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.