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Finding the Third Proportional to 17,177,470 and 37,336,873

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Solution

The third proportional to 17,177,470 and 37,336,873 is: 81,155,262.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,177,470 : 37,336,873 = 37,336,873 : x
  2. Step 2: Convert to fraction form
    17,177,470/37,336,873 = 37,336,873/x
  3. Step 3: Cross multiply
    17,177,470x = 37,336,873 × 37,336,873
  4. Step 4: Simplify right side
    17,177,470x = 1,394,042,085,418,129
  5. Step 5: Solve for x
    x = 1,394,042,085,418,129/17,177,470
  6. Step 6: Final answer
    x = 81,155,262.41

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.