Home / 8,340-16,932

Finding the Third Proportional to 8,340 and 16,932

Calculator

Solution

The third proportional to 8,340 and 16,932 is: 34,375.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,340 : 16,932 = 16,932 : x
  2. Step 2: Convert to fraction form
    8,340/16,932 = 16,932/x
  3. Step 3: Cross multiply
    8,340x = 16,932 × 16,932
  4. Step 4: Simplify right side
    8,340x = 286,692,624
  5. Step 5: Solve for x
    x = 286,692,624/8,340
  6. Step 6: Final answer
    x = 34,375.61

Related Problems

Find third proportional to 4,170 and 8,466
Half scale
Find third proportional to 16,680 and 33,864
Double scale
Find third proportional to 8,342 and 16,936
Similar ratio
Find third proportional to 12,510 and 25,398
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.