Home / 80,710,284,809.25-173,398,235,537.25

Finding the Third Proportional to 80,710,284,809.25 and 173,398,235,537.25

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Solution

The third proportional to 80,710,284,809.25 and 173,398,235,537.25 is: 372,529,327,067.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,710,284,809.25 : 173,398,235,537.25 = 173,398,235,537.25 : x
  2. Step 2: Convert to fraction form
    80,710,284,809.25/173,398,235,537.25 = 173,398,235,537.25/x
  3. Step 3: Cross multiply
    80,710,284,809.25x = 173,398,235,537.25 × 173,398,235,537.25
  4. Step 4: Simplify right side
    80,710,284,809.25x = 30,066,948,087,431,628,324,864
  5. Step 5: Solve for x
    x = 30,066,948,087,431,628,324,864/80,710,284,809.25
  6. Step 6: Final answer
    x = 372,529,327,067.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.