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Finding the Third Proportional to 1,379,356,758 and 3,011,541,228

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Solution

The third proportional to 1,379,356,758 and 3,011,541,228 is: 6,575,079,663.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,356,758 : 3,011,541,228 = 3,011,541,228 : x
  2. Step 2: Convert to fraction form
    1,379,356,758/3,011,541,228 = 3,011,541,228/x
  3. Step 3: Cross multiply
    1,379,356,758x = 3,011,541,228 × 3,011,541,228
  4. Step 4: Simplify right side
    1,379,356,758x = 9,069,380,567,943,747,584
  5. Step 5: Solve for x
    x = 9,069,380,567,943,747,584/1,379,356,758
  6. Step 6: Final answer
    x = 6,575,079,663.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.