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Finding the Third Proportional to 274,033,260 and 395,930,736

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Solution

The third proportional to 274,033,260 and 395,930,736 is: 572,051,537.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,033,260 : 395,930,736 = 395,930,736 : x
  2. Step 2: Convert to fraction form
    274,033,260/395,930,736 = 395,930,736/x
  3. Step 3: Cross multiply
    274,033,260x = 395,930,736 × 395,930,736
  4. Step 4: Simplify right side
    274,033,260x = 156,761,147,709,501,696
  5. Step 5: Solve for x
    x = 156,761,147,709,501,696/274,033,260
  6. Step 6: Final answer
    x = 572,051,537.50

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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.