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Finding the Third Proportional to 18,062,158 and 25,747,994

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Solution

The third proportional to 18,062,158 and 25,747,994 is: 36,704,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,158 : 25,747,994 = 25,747,994 : x
  2. Step 2: Convert to fraction form
    18,062,158/25,747,994 = 25,747,994/x
  3. Step 3: Cross multiply
    18,062,158x = 25,747,994 × 25,747,994
  4. Step 4: Simplify right side
    18,062,158x = 662,959,195,024,036
  5. Step 5: Solve for x
    x = 662,959,195,024,036/18,062,158
  6. Step 6: Final answer
    x = 36,704,318.22

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.