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Finding the Third Proportional to 20,908,279 and 44,843,245

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Solution

The third proportional to 20,908,279 and 44,843,245 is: 96,178,007.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,908,279 : 44,843,245 = 44,843,245 : x
  2. Step 2: Convert to fraction form
    20,908,279/44,843,245 = 44,843,245/x
  3. Step 3: Cross multiply
    20,908,279x = 44,843,245 × 44,843,245
  4. Step 4: Simplify right side
    20,908,279x = 2,010,916,622,130,025
  5. Step 5: Solve for x
    x = 2,010,916,622,130,025/20,908,279
  6. Step 6: Final answer
    x = 96,178,007.87

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.