Home / 3,682-8,857

Finding the Third Proportional to 3,682 and 8,857

Calculator

Solution

The third proportional to 3,682 and 8,857 is: 21,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682 : 8,857 = 8,857 : x
  2. Step 2: Convert to fraction form
    3,682/8,857 = 8,857/x
  3. Step 3: Cross multiply
    3,682x = 8,857 × 8,857
  4. Step 4: Simplify right side
    3,682x = 78,446,449
  5. Step 5: Solve for x
    x = 78,446,449/3,682
  6. Step 6: Final answer
    x = 21,305.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.