Home / 18,112-40,114

Finding the Third Proportional to 18,112 and 40,114

Calculator

Solution

The third proportional to 18,112 and 40,114 is: 88,843.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,112 : 40,114 = 40,114 : x
  2. Step 2: Convert to fraction form
    18,112/40,114 = 40,114/x
  3. Step 3: Cross multiply
    18,112x = 40,114 × 40,114
  4. Step 4: Simplify right side
    18,112x = 1,609,132,996
  5. Step 5: Solve for x
    x = 1,609,132,996/18,112
  6. Step 6: Final answer
    x = 88,843.47

Related Problems

Find third proportional to 9,056 and 20,057
Half scale
Find third proportional to 36,224 and 80,228
Double scale
Find third proportional to 18,114 and 40,118
Similar ratio
Find third proportional to 27,168 and 60,171
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.