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Finding the Third Proportional to 1,151,581,338 and 2,486,657,268

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Solution

The third proportional to 1,151,581,338 and 2,486,657,268 is: 5,369,542,006.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,581,338 : 2,486,657,268 = 2,486,657,268 : x
  2. Step 2: Convert to fraction form
    1,151,581,338/2,486,657,268 = 2,486,657,268/x
  3. Step 3: Cross multiply
    1,151,581,338x = 2,486,657,268 × 2,486,657,268
  4. Step 4: Simplify right side
    1,151,581,338x = 6,183,464,368,497,223,680
  5. Step 5: Solve for x
    x = 6,183,464,368,497,223,680/1,151,581,338
  6. Step 6: Final answer
    x = 5,369,542,006.68

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.