Home / 20,226-29,679

Finding the Third Proportional to 20,226 and 29,679

Calculator

Solution

The third proportional to 20,226 and 29,679 is: 43,550.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,226 : 29,679 = 29,679 : x
  2. Step 2: Convert to fraction form
    20,226/29,679 = 29,679/x
  3. Step 3: Cross multiply
    20,226x = 29,679 × 29,679
  4. Step 4: Simplify right side
    20,226x = 880,843,041
  5. Step 5: Solve for x
    x = 880,843,041/20,226
  6. Step 6: Final answer
    x = 43,550.04

Related Problems

Find third proportional to 10,113 and 14,839.50
Half scale
Find third proportional to 40,452 and 59,358
Double scale
Find third proportional to 20,228 and 29,682
Similar ratio
Find third proportional to 30,339 and 44,518.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.