Home / 27,858-40,250

Finding the Third Proportional to 27,858 and 40,250

Calculator

Solution

The third proportional to 27,858 and 40,250 is: 58,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,858 : 40,250 = 40,250 : x
  2. Step 2: Convert to fraction form
    27,858/40,250 = 40,250/x
  3. Step 3: Cross multiply
    27,858x = 40,250 × 40,250
  4. Step 4: Simplify right side
    27,858x = 1,620,062,500
  5. Step 5: Solve for x
    x = 1,620,062,500/27,858
  6. Step 6: Final answer
    x = 58,154.30

Related Problems

Find third proportional to 13,929 and 20,125
Half scale
Find third proportional to 55,716 and 80,500
Double scale
Find third proportional to 27,860 and 40,253
Similar ratio
Find third proportional to 41,787 and 60,375
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.