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Finding the Third Proportional to 11,190,717 and 17,794,964.25

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Solution

The third proportional to 11,190,717 and 17,794,964.25 is: 28,296,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,717 : 17,794,964.25 = 17,794,964.25 : x
  2. Step 2: Convert to fraction form
    11,190,717/17,794,964.25 = 17,794,964.25/x
  3. Step 3: Cross multiply
    11,190,717x = 17,794,964.25 × 17,794,964.25
  4. Step 4: Simplify right side
    11,190,717x = 316,660,752,658,778.06
  5. Step 5: Solve for x
    x = 316,660,752,658,778.06/11,190,717
  6. Step 6: Final answer
    x = 28,296,734.93

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.