Home / 8,566-16,478

Finding the Third Proportional to 8,566 and 16,478

Calculator

Solution

The third proportional to 8,566 and 16,478 is: 31,697.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566 : 16,478 = 16,478 : x
  2. Step 2: Convert to fraction form
    8,566/16,478 = 16,478/x
  3. Step 3: Cross multiply
    8,566x = 16,478 × 16,478
  4. Step 4: Simplify right side
    8,566x = 271,524,484
  5. Step 5: Solve for x
    x = 271,524,484/8,566
  6. Step 6: Final answer
    x = 31,697.93

Related Problems

Find third proportional to 4,283 and 8,239
Half scale
Find third proportional to 17,132 and 32,956
Double scale
Find third proportional to 8,568 and 16,482
Similar ratio
Find third proportional to 12,849 and 24,717
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.