Home / 18,354-22,107

Finding the Third Proportional to 18,354 and 22,107

Calculator

Solution

The third proportional to 18,354 and 22,107 is: 26,627.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,354 : 22,107 = 22,107 : x
  2. Step 2: Convert to fraction form
    18,354/22,107 = 22,107/x
  3. Step 3: Cross multiply
    18,354x = 22,107 × 22,107
  4. Step 4: Simplify right side
    18,354x = 488,719,449
  5. Step 5: Solve for x
    x = 488,719,449/18,354
  6. Step 6: Final answer
    x = 26,627.41

Related Problems

Find third proportional to 9,177 and 11,053.50
Half scale
Find third proportional to 36,708 and 44,214
Double scale
Find third proportional to 18,356 and 22,109
Similar ratio
Find third proportional to 27,531 and 33,160.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.