Home / 3,884-8,902

Finding the Third Proportional to 3,884 and 8,902

Calculator

Solution

The third proportional to 3,884 and 8,902 is: 20,403.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884 : 8,902 = 8,902 : x
  2. Step 2: Convert to fraction form
    3,884/8,902 = 8,902/x
  3. Step 3: Cross multiply
    3,884x = 8,902 × 8,902
  4. Step 4: Simplify right side
    3,884x = 79,245,604
  5. Step 5: Solve for x
    x = 79,245,604/3,884
  6. Step 6: Final answer
    x = 20,403.09

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.