Home / 20,646-43,956

Finding the Third Proportional to 20,646 and 43,956

Calculator

Solution

The third proportional to 20,646 and 43,956 is: 93,583.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,646 : 43,956 = 43,956 : x
  2. Step 2: Convert to fraction form
    20,646/43,956 = 43,956/x
  3. Step 3: Cross multiply
    20,646x = 43,956 × 43,956
  4. Step 4: Simplify right side
    20,646x = 1,932,129,936
  5. Step 5: Solve for x
    x = 1,932,129,936/20,646
  6. Step 6: Final answer
    x = 93,583.74

Related Problems

Find third proportional to 10,323 and 21,978
Half scale
Find third proportional to 41,292 and 87,912
Double scale
Find third proportional to 20,648 and 43,960
Similar ratio
Find third proportional to 30,969 and 65,934
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.