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Finding the Third Proportional to 29,305,920 and 43,080,768

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Solution

The third proportional to 29,305,920 and 43,080,768 is: 63,330,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,305,920 : 43,080,768 = 43,080,768 : x
  2. Step 2: Convert to fraction form
    29,305,920/43,080,768 = 43,080,768/x
  3. Step 3: Cross multiply
    29,305,920x = 43,080,768 × 43,080,768
  4. Step 4: Simplify right side
    29,305,920x = 1,855,952,571,469,824
  5. Step 5: Solve for x
    x = 1,855,952,571,469,824/29,305,920
  6. Step 6: Final answer
    x = 63,330,295.43

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.