Home / 41,340-90,408

Finding the Third Proportional to 41,340 and 90,408

Calculator

Solution

The third proportional to 41,340 and 90,408 is: 197,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,340 : 90,408 = 90,408 : x
  2. Step 2: Convert to fraction form
    41,340/90,408 = 90,408/x
  3. Step 3: Cross multiply
    41,340x = 90,408 × 90,408
  4. Step 4: Simplify right side
    41,340x = 8,173,606,464
  5. Step 5: Solve for x
    x = 8,173,606,464/41,340
  6. Step 6: Final answer
    x = 197,716.65

Related Problems

Find third proportional to 20,670 and 45,204
Half scale
Find third proportional to 82,680 and 180,816
Double scale
Find third proportional to 41,342 and 90,412
Similar ratio
Find third proportional to 62,010 and 135,612
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.