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Finding the Third Proportional to 18,715,713,549 and 41,615,993,526

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Solution

The third proportional to 18,715,713,549 and 41,615,993,526 is: 92,536,729,236.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,715,713,549 : 41,615,993,526 = 41,615,993,526 : x
  2. Step 2: Convert to fraction form
    18,715,713,549/41,615,993,526 = 41,615,993,526/x
  3. Step 3: Cross multiply
    18,715,713,549x = 41,615,993,526 × 41,615,993,526
  4. Step 4: Simplify right side
    18,715,713,549x = 1,731,890,917,156,074,029,056
  5. Step 5: Solve for x
    x = 1,731,890,917,156,074,029,056/18,715,713,549
  6. Step 6: Final answer
    x = 92,536,729,236.73

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.