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Finding the Third Proportional to 1,154,809,158 and 2,694,647,823

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Solution

The third proportional to 1,154,809,158 and 2,694,647,823 is: 6,287,728,876.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,809,158 : 2,694,647,823 = 2,694,647,823 : x
  2. Step 2: Convert to fraction form
    1,154,809,158/2,694,647,823 = 2,694,647,823/x
  3. Step 3: Cross multiply
    1,154,809,158x = 2,694,647,823 × 2,694,647,823
  4. Step 4: Simplify right side
    1,154,809,158x = 7,261,126,889,998,639,104
  5. Step 5: Solve for x
    x = 7,261,126,889,998,639,104/1,154,809,158
  6. Step 6: Final answer
    x = 6,287,728,876.84

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.