Home / 20,950-45,599

Finding the Third Proportional to 20,950 and 45,599

Calculator

Solution

The third proportional to 20,950 and 45,599 is: 99,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,950 : 45,599 = 45,599 : x
  2. Step 2: Convert to fraction form
    20,950/45,599 = 45,599/x
  3. Step 3: Cross multiply
    20,950x = 45,599 × 45,599
  4. Step 4: Simplify right side
    20,950x = 2,079,268,801
  5. Step 5: Solve for x
    x = 2,079,268,801/20,950
  6. Step 6: Final answer
    x = 99,249.11

Related Problems

Find third proportional to 10,475 and 22,799.50
Half scale
Find third proportional to 41,900 and 91,198
Double scale
Find third proportional to 20,952 and 45,603
Similar ratio
Find third proportional to 31,425 and 68,398.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.