Home / 3,296-8,078

Finding the Third Proportional to 3,296 and 8,078

Calculator

Solution

The third proportional to 3,296 and 8,078 is: 19,797.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296 : 8,078 = 8,078 : x
  2. Step 2: Convert to fraction form
    3,296/8,078 = 8,078/x
  3. Step 3: Cross multiply
    3,296x = 8,078 × 8,078
  4. Step 4: Simplify right side
    3,296x = 65,254,084
  5. Step 5: Solve for x
    x = 65,254,084/3,296
  6. Step 6: Final answer
    x = 19,797.96

Related Problems

Find third proportional to 1,648 and 4,039
Half scale
Find third proportional to 6,592 and 16,156
Double scale
Find third proportional to 3,298 and 8,083
Similar ratio
Find third proportional to 4,944 and 12,117
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.