Home / 8,180-16,630

Finding the Third Proportional to 8,180 and 16,630

Calculator

Solution

The third proportional to 8,180 and 16,630 is: 33,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180 : 16,630 = 16,630 : x
  2. Step 2: Convert to fraction form
    8,180/16,630 = 16,630/x
  3. Step 3: Cross multiply
    8,180x = 16,630 × 16,630
  4. Step 4: Simplify right side
    8,180x = 276,556,900
  5. Step 5: Solve for x
    x = 276,556,900/8,180
  6. Step 6: Final answer
    x = 33,808.91

Related Problems

Find third proportional to 4,090 and 8,315
Half scale
Find third proportional to 16,360 and 33,260
Double scale
Find third proportional to 8,182 and 16,634
Similar ratio
Find third proportional to 12,270 and 24,945
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.