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Finding the Third Proportional to 27,761,821 and 44,332,738

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Solution

The third proportional to 27,761,821 and 44,332,738 is: 70,794,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,761,821 : 44,332,738 = 44,332,738 : x
  2. Step 2: Convert to fraction form
    27,761,821/44,332,738 = 44,332,738/x
  3. Step 3: Cross multiply
    27,761,821x = 44,332,738 × 44,332,738
  4. Step 4: Simplify right side
    27,761,821x = 1,965,391,658,576,644
  5. Step 5: Solve for x
    x = 1,965,391,658,576,644/27,761,821
  6. Step 6: Final answer
    x = 70,794,767.34

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.