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Finding the Third Proportional to 36,554,589 and 80,284,041

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Solution

The third proportional to 36,554,589 and 80,284,041 is: 176,326,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,554,589 : 80,284,041 = 80,284,041 : x
  2. Step 2: Convert to fraction form
    36,554,589/80,284,041 = 80,284,041/x
  3. Step 3: Cross multiply
    36,554,589x = 80,284,041 × 80,284,041
  4. Step 4: Simplify right side
    36,554,589x = 6,445,527,239,289,681
  5. Step 5: Solve for x
    x = 6,445,527,239,289,681/36,554,589
  6. Step 6: Final answer
    x = 176,326,076.03

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.