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Finding the Third Proportional to 7,693,608 and 16,663,918

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Solution

The third proportional to 7,693,608 and 16,663,918 is: 36,093,100.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,608 : 16,663,918 = 16,663,918 : x
  2. Step 2: Convert to fraction form
    7,693,608/16,663,918 = 16,663,918/x
  3. Step 3: Cross multiply
    7,693,608x = 16,663,918 × 16,663,918
  4. Step 4: Simplify right side
    7,693,608x = 277,686,163,110,724
  5. Step 5: Solve for x
    x = 277,686,163,110,724/7,693,608
  6. Step 6: Final answer
    x = 36,093,100.03

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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.