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Finding the Third Proportional to 19,163,610 and 41,561,519

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Solution

The third proportional to 19,163,610 and 41,561,519 is: 90,137,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163,610 : 41,561,519 = 41,561,519 : x
  2. Step 2: Convert to fraction form
    19,163,610/41,561,519 = 41,561,519/x
  3. Step 3: Cross multiply
    19,163,610x = 41,561,519 × 41,561,519
  4. Step 4: Simplify right side
    19,163,610x = 1,727,359,861,587,361
  5. Step 5: Solve for x
    x = 1,727,359,861,587,361/19,163,610
  6. Step 6: Final answer
    x = 90,137,498.18

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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.