Home / 3,825-8,262

Finding the Third Proportional to 3,825 and 8,262

Calculator

Solution

The third proportional to 3,825 and 8,262 is: 17,845.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825 : 8,262 = 8,262 : x
  2. Step 2: Convert to fraction form
    3,825/8,262 = 8,262/x
  3. Step 3: Cross multiply
    3,825x = 8,262 × 8,262
  4. Step 4: Simplify right side
    3,825x = 68,260,644
  5. Step 5: Solve for x
    x = 68,260,644/3,825
  6. Step 6: Final answer
    x = 17,845.92

Related Problems

Find third proportional to 1,912.50 and 4,131
Half scale
Find third proportional to 7,650 and 16,524
Double scale
Find third proportional to 3,827 and 8,266
Similar ratio
Find third proportional to 5,737.50 and 12,393
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.