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Finding the Third Proportional to 3,668,172,077 and 7,750,372,954

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Solution

The third proportional to 3,668,172,077 and 7,750,372,954 is: 16,375,535,188.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,172,077 : 7,750,372,954 = 7,750,372,954 : x
  2. Step 2: Convert to fraction form
    3,668,172,077/7,750,372,954 = 7,750,372,954/x
  3. Step 3: Cross multiply
    3,668,172,077x = 7,750,372,954 × 7,750,372,954
  4. Step 4: Simplify right side
    3,668,172,077x = 60,068,280,926,094,688,256
  5. Step 5: Solve for x
    x = 60,068,280,926,094,688,256/3,668,172,077
  6. Step 6: Final answer
    x = 16,375,535,188.97

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.