Home / 43,980-96,921

Finding the Third Proportional to 43,980 and 96,921

Calculator

Solution

The third proportional to 43,980 and 96,921 is: 213,589.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,980 : 96,921 = 96,921 : x
  2. Step 2: Convert to fraction form
    43,980/96,921 = 96,921/x
  3. Step 3: Cross multiply
    43,980x = 96,921 × 96,921
  4. Step 4: Simplify right side
    43,980x = 9,393,680,241
  5. Step 5: Solve for x
    x = 9,393,680,241/43,980
  6. Step 6: Final answer
    x = 213,589.82

Related Problems

Find third proportional to 21,990 and 48,460.50
Half scale
Find third proportional to 87,960 and 193,842
Double scale
Find third proportional to 43,982 and 96,925
Similar ratio
Find third proportional to 65,970 and 145,381.50
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.