Home / 3,764-8,080

Finding the Third Proportional to 3,764 and 8,080

Calculator

Solution

The third proportional to 3,764 and 8,080 is: 17,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764 : 8,080 = 8,080 : x
  2. Step 2: Convert to fraction form
    3,764/8,080 = 8,080/x
  3. Step 3: Cross multiply
    3,764x = 8,080 × 8,080
  4. Step 4: Simplify right side
    3,764x = 65,286,400
  5. Step 5: Solve for x
    x = 65,286,400/3,764
  6. Step 6: Final answer
    x = 17,344.95

Related Problems

Find third proportional to 1,882 and 4,040
Half scale
Find third proportional to 7,528 and 16,160
Double scale
Find third proportional to 3,766 and 8,084
Similar ratio
Find third proportional to 5,646 and 12,120
1.5x scale

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.