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Finding the Third Proportional to 4,060,934,898 and 5,479,154,659

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Solution

The third proportional to 4,060,934,898 and 5,479,154,659 is: 7,392,666,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,934,898 : 5,479,154,659 = 5,479,154,659 : x
  2. Step 2: Convert to fraction form
    4,060,934,898/5,479,154,659 = 5,479,154,659/x
  3. Step 3: Cross multiply
    4,060,934,898x = 5,479,154,659 × 5,479,154,659
  4. Step 4: Simplify right side
    4,060,934,898x = 30,021,135,777,241,407,488
  5. Step 5: Solve for x
    x = 30,021,135,777,241,407,488/4,060,934,898
  6. Step 6: Final answer
    x = 7,392,666,105.54

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.