Home / 3,968-6,364

Finding the Third Proportional to 3,968 and 6,364

Calculator

Solution

The third proportional to 3,968 and 6,364 is: 10,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968 : 6,364 = 6,364 : x
  2. Step 2: Convert to fraction form
    3,968/6,364 = 6,364/x
  3. Step 3: Cross multiply
    3,968x = 6,364 × 6,364
  4. Step 4: Simplify right side
    3,968x = 40,500,496
  5. Step 5: Solve for x
    x = 40,500,496/3,968
  6. Step 6: Final answer
    x = 10,206.78

Related Problems

Find third proportional to 1,984 and 3,182
Half scale
Find third proportional to 7,936 and 12,728
Double scale
Find third proportional to 3,970 and 6,367
Similar ratio
Find third proportional to 5,952 and 9,546
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.