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Finding the Third Proportional to 25,786,661 and 39,012,186

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Solution

The third proportional to 25,786,661 and 39,012,186 is: 59,020,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,786,661 : 39,012,186 = 39,012,186 : x
  2. Step 2: Convert to fraction form
    25,786,661/39,012,186 = 39,012,186/x
  3. Step 3: Cross multiply
    25,786,661x = 39,012,186 × 39,012,186
  4. Step 4: Simplify right side
    25,786,661x = 1,521,950,656,498,596
  5. Step 5: Solve for x
    x = 1,521,950,656,498,596/25,786,661
  6. Step 6: Final answer
    x = 59,020,850.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.