Home / 2,389,191,496-3,321,979,800

Finding the Third Proportional to 2,389,191,496 and 3,321,979,800

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Solution

The third proportional to 2,389,191,496 and 3,321,979,800 is: 4,618,947,376.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,191,496 : 3,321,979,800 = 3,321,979,800 : x
  2. Step 2: Convert to fraction form
    2,389,191,496/3,321,979,800 = 3,321,979,800/x
  3. Step 3: Cross multiply
    2,389,191,496x = 3,321,979,800 × 3,321,979,800
  4. Step 4: Simplify right side
    2,389,191,496x = 11,035,549,791,608,039,424
  5. Step 5: Solve for x
    x = 11,035,549,791,608,039,424/2,389,191,496
  6. Step 6: Final answer
    x = 4,618,947,376.17

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.