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Finding the Third Proportional to 274,033,319 and 395,930,824

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Solution

The third proportional to 274,033,319 and 395,930,824 is: 572,051,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,033,319 : 395,930,824 = 395,930,824 : x
  2. Step 2: Convert to fraction form
    274,033,319/395,930,824 = 395,930,824/x
  3. Step 3: Cross multiply
    274,033,319x = 395,930,824 × 395,930,824
  4. Step 4: Simplify right side
    274,033,319x = 156,761,217,393,318,976
  5. Step 5: Solve for x
    x = 156,761,217,393,318,976/274,033,319
  6. Step 6: Final answer
    x = 572,051,668.63

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.