Home / 9,090,894,816.25-21,240,432,268.13

Finding the Third Proportional to 9,090,894,816.25 and 21,240,432,268.13

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Solution

The third proportional to 9,090,894,816.25 and 21,240,432,268.13 is: 49,627,233,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,894,816.25 : 21,240,432,268.13 = 21,240,432,268.13 : x
  2. Step 2: Convert to fraction form
    9,090,894,816.25/21,240,432,268.13 = 21,240,432,268.13/x
  3. Step 3: Cross multiply
    9,090,894,816.25x = 21,240,432,268.13 × 21,240,432,268.13
  4. Step 4: Simplify right side
    9,090,894,816.25x = 451,155,962,936,805,752,832
  5. Step 5: Solve for x
    x = 451,155,962,936,805,752,832/9,090,894,816.25
  6. Step 6: Final answer
    x = 49,627,233,848.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.