Home / 8,296-12,482

Finding the Third Proportional to 8,296 and 12,482

Calculator

Solution

The third proportional to 8,296 and 12,482 is: 18,780.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296 : 12,482 = 12,482 : x
  2. Step 2: Convert to fraction form
    8,296/12,482 = 12,482/x
  3. Step 3: Cross multiply
    8,296x = 12,482 × 12,482
  4. Step 4: Simplify right side
    8,296x = 155,800,324
  5. Step 5: Solve for x
    x = 155,800,324/8,296
  6. Step 6: Final answer
    x = 18,780.17

Related Problems

Find third proportional to 4,148 and 6,241
Half scale
Find third proportional to 16,592 and 24,964
Double scale
Find third proportional to 8,298 and 12,485
Similar ratio
Find third proportional to 12,444 and 18,723
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.