Home / 3,668-8,168

Finding the Third Proportional to 3,668 and 8,168

Calculator

Solution

The third proportional to 3,668 and 8,168 is: 18,188.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668 : 8,168 = 8,168 : x
  2. Step 2: Convert to fraction form
    3,668/8,168 = 8,168/x
  3. Step 3: Cross multiply
    3,668x = 8,168 × 8,168
  4. Step 4: Simplify right side
    3,668x = 66,716,224
  5. Step 5: Solve for x
    x = 66,716,224/3,668
  6. Step 6: Final answer
    x = 18,188.72

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.