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Finding the Third Proportional to 20,512,512 and 43,770,816

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Solution

The third proportional to 20,512,512 and 43,770,816 is: 93,400,766.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,512,512 : 43,770,816 = 43,770,816 : x
  2. Step 2: Convert to fraction form
    20,512,512/43,770,816 = 43,770,816/x
  3. Step 3: Cross multiply
    20,512,512x = 43,770,816 × 43,770,816
  4. Step 4: Simplify right side
    20,512,512x = 1,915,884,333,305,856
  5. Step 5: Solve for x
    x = 1,915,884,333,305,856/20,512,512
  6. Step 6: Final answer
    x = 93,400,766.00

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.