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Finding the Third Proportional to 18,993,720 and 44,791,716

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Solution

The third proportional to 18,993,720 and 44,791,716 is: 105,629,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,993,720 : 44,791,716 = 44,791,716 : x
  2. Step 2: Convert to fraction form
    18,993,720/44,791,716 = 44,791,716/x
  3. Step 3: Cross multiply
    18,993,720x = 44,791,716 × 44,791,716
  4. Step 4: Simplify right side
    18,993,720x = 2,006,297,822,224,656
  5. Step 5: Solve for x
    x = 2,006,297,822,224,656/18,993,720
  6. Step 6: Final answer
    x = 105,629,535.56

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.