Home / 9,398-20,249

Finding the Third Proportional to 9,398 and 20,249

Calculator

Solution

The third proportional to 9,398 and 20,249 is: 43,628.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,398 : 20,249 = 20,249 : x
  2. Step 2: Convert to fraction form
    9,398/20,249 = 20,249/x
  3. Step 3: Cross multiply
    9,398x = 20,249 × 20,249
  4. Step 4: Simplify right side
    9,398x = 410,022,001
  5. Step 5: Solve for x
    x = 410,022,001/9,398
  6. Step 6: Final answer
    x = 43,628.64

Related Problems

Find third proportional to 4,699 and 10,124.50
Half scale
Find third proportional to 18,796 and 40,498
Double scale
Find third proportional to 9,400 and 20,253
Similar ratio
Find third proportional to 14,097 and 30,373.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.