Home / 13,422-27,204

Finding the Third Proportional to 13,422 and 27,204

Calculator

Solution

The third proportional to 13,422 and 27,204 is: 55,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,422 : 27,204 = 27,204 : x
  2. Step 2: Convert to fraction form
    13,422/27,204 = 27,204/x
  3. Step 3: Cross multiply
    13,422x = 27,204 × 27,204
  4. Step 4: Simplify right side
    13,422x = 740,057,616
  5. Step 5: Solve for x
    x = 740,057,616/13,422
  6. Step 6: Final answer
    x = 55,137.66

Related Problems

Find third proportional to 6,711 and 13,602
Half scale
Find third proportional to 26,844 and 54,408
Double scale
Find third proportional to 13,424 and 27,208
Similar ratio
Find third proportional to 20,133 and 40,806
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.