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Finding the Third Proportional to 8,254,860 and 17,508,636

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Solution

The third proportional to 8,254,860 and 17,508,636 is: 37,135,982.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,860 : 17,508,636 = 17,508,636 : x
  2. Step 2: Convert to fraction form
    8,254,860/17,508,636 = 17,508,636/x
  3. Step 3: Cross multiply
    8,254,860x = 17,508,636 × 17,508,636
  4. Step 4: Simplify right side
    8,254,860x = 306,552,334,580,496
  5. Step 5: Solve for x
    x = 306,552,334,580,496/8,254,860
  6. Step 6: Final answer
    x = 37,135,982.27

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.