Home / 27,293-43,400

Finding the Third Proportional to 27,293 and 43,400

Calculator

Solution

The third proportional to 27,293 and 43,400 is: 69,012.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,293 : 43,400 = 43,400 : x
  2. Step 2: Convert to fraction form
    27,293/43,400 = 43,400/x
  3. Step 3: Cross multiply
    27,293x = 43,400 × 43,400
  4. Step 4: Simplify right side
    27,293x = 1,883,560,000
  5. Step 5: Solve for x
    x = 1,883,560,000/27,293
  6. Step 6: Final answer
    x = 69,012.57

Related Problems

Find third proportional to 13,646.50 and 21,700
Half scale
Find third proportional to 54,586 and 86,800
Double scale
Find third proportional to 27,295 and 43,403
Similar ratio
Find third proportional to 40,939.50 and 65,100
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.