Home / 75,873,151.13-179,049,318.75

Finding the Third Proportional to 75,873,151.13 and 179,049,318.75

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Solution

The third proportional to 75,873,151.13 and 179,049,318.75 is: 422,529,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,873,151.13 : 179,049,318.75 = 179,049,318.75 : x
  2. Step 2: Convert to fraction form
    75,873,151.13/179,049,318.75 = 179,049,318.75/x
  3. Step 3: Cross multiply
    75,873,151.13x = 179,049,318.75 × 179,049,318.75
  4. Step 4: Simplify right side
    75,873,151.13x = 32,058,658,544,839,100
  5. Step 5: Solve for x
    x = 32,058,658,544,839,100/75,873,151.13
  6. Step 6: Final answer
    x = 422,529,683.68

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.