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Finding the Third Proportional to 18,163,930 and 27,322,407

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Solution

The third proportional to 18,163,930 and 27,322,407 is: 41,098,700.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,163,930 : 27,322,407 = 27,322,407 : x
  2. Step 2: Convert to fraction form
    18,163,930/27,322,407 = 27,322,407/x
  3. Step 3: Cross multiply
    18,163,930x = 27,322,407 × 27,322,407
  4. Step 4: Simplify right side
    18,163,930x = 746,513,924,273,649
  5. Step 5: Solve for x
    x = 746,513,924,273,649/18,163,930
  6. Step 6: Final answer
    x = 41,098,700.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.