Home / 19,944-43,872

Finding the Third Proportional to 19,944 and 43,872

Calculator

Solution

The third proportional to 19,944 and 43,872 is: 96,507.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944 : 43,872 = 43,872 : x
  2. Step 2: Convert to fraction form
    19,944/43,872 = 43,872/x
  3. Step 3: Cross multiply
    19,944x = 43,872 × 43,872
  4. Step 4: Simplify right side
    19,944x = 1,924,752,384
  5. Step 5: Solve for x
    x = 1,924,752,384/19,944
  6. Step 6: Final answer
    x = 96,507.84

Related Problems

Find third proportional to 9,972 and 21,936
Half scale
Find third proportional to 39,888 and 87,744
Double scale
Find third proportional to 19,946 and 43,876
Similar ratio
Find third proportional to 29,916 and 65,808
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.