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Finding the Third Proportional to 36,554,573 and 80,284,012

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Solution

The third proportional to 36,554,573 and 80,284,012 is: 176,326,025.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,554,573 : 80,284,012 = 80,284,012 : x
  2. Step 2: Convert to fraction form
    36,554,573/80,284,012 = 80,284,012/x
  3. Step 3: Cross multiply
    36,554,573x = 80,284,012 × 80,284,012
  4. Step 4: Simplify right side
    36,554,573x = 6,445,522,582,816,144
  5. Step 5: Solve for x
    x = 6,445,522,582,816,144/36,554,573
  6. Step 6: Final answer
    x = 176,326,025.82

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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.