Home / 18,400-27,600

Finding the Third Proportional to 18,400 and 27,600

Calculator

Solution

The third proportional to 18,400 and 27,600 is: 41,400

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,400 : 27,600 = 27,600 : x
  2. Step 2: Convert to fraction form
    18,400/27,600 = 27,600/x
  3. Step 3: Cross multiply
    18,400x = 27,600 × 27,600
  4. Step 4: Simplify right side
    18,400x = 761,760,000
  5. Step 5: Solve for x
    x = 761,760,000/18,400
  6. Step 6: Final answer
    x = 41,400

Related Problems

Find third proportional to 9,200 and 13,800
Half scale
Find third proportional to 36,800 and 55,200
Double scale
Find third proportional to 18,402 and 27,603
Similar ratio
Find third proportional to 27,600 and 41,400
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.