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Finding the Third Proportional to 19,011,286 and 41,052,860

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Solution

The third proportional to 19,011,286 and 41,052,860 is: 88,649,306.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011,286 : 41,052,860 = 41,052,860 : x
  2. Step 2: Convert to fraction form
    19,011,286/41,052,860 = 41,052,860/x
  3. Step 3: Cross multiply
    19,011,286x = 41,052,860 × 41,052,860
  4. Step 4: Simplify right side
    19,011,286x = 1,685,337,314,179,600
  5. Step 5: Solve for x
    x = 1,685,337,314,179,600/19,011,286
  6. Step 6: Final answer
    x = 88,649,306.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.