Home / 8,466-18,324

Finding the Third Proportional to 8,466 and 18,324

Calculator

Solution

The third proportional to 8,466 and 18,324 is: 39,660.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,466 : 18,324 = 18,324 : x
  2. Step 2: Convert to fraction form
    8,466/18,324 = 18,324/x
  3. Step 3: Cross multiply
    8,466x = 18,324 × 18,324
  4. Step 4: Simplify right side
    8,466x = 335,768,976
  5. Step 5: Solve for x
    x = 335,768,976/8,466
  6. Step 6: Final answer
    x = 39,660.88

Related Problems

Find third proportional to 4,233 and 9,162
Half scale
Find third proportional to 16,932 and 36,648
Double scale
Find third proportional to 8,468 and 18,328
Similar ratio
Find third proportional to 12,699 and 27,486
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.