Home / 20,124-43,905

Finding the Third Proportional to 20,124 and 43,905

Calculator

Solution

The third proportional to 20,124 and 43,905 is: 95,788.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,124 : 43,905 = 43,905 : x
  2. Step 2: Convert to fraction form
    20,124/43,905 = 43,905/x
  3. Step 3: Cross multiply
    20,124x = 43,905 × 43,905
  4. Step 4: Simplify right side
    20,124x = 1,927,649,025
  5. Step 5: Solve for x
    x = 1,927,649,025/20,124
  6. Step 6: Final answer
    x = 95,788.56

Related Problems

Find third proportional to 10,062 and 21,952.50
Half scale
Find third proportional to 40,248 and 87,810
Double scale
Find third proportional to 20,126 and 43,909
Similar ratio
Find third proportional to 30,186 and 65,857.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.