Home / 18,756-40,626

Finding the Third Proportional to 18,756 and 40,626

Calculator

Solution

The third proportional to 18,756 and 40,626 is: 87,997.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,756 : 40,626 = 40,626 : x
  2. Step 2: Convert to fraction form
    18,756/40,626 = 40,626/x
  3. Step 3: Cross multiply
    18,756x = 40,626 × 40,626
  4. Step 4: Simplify right side
    18,756x = 1,650,471,876
  5. Step 5: Solve for x
    x = 1,650,471,876/18,756
  6. Step 6: Final answer
    x = 87,997.01

Related Problems

Find third proportional to 9,378 and 20,313
Half scale
Find third proportional to 37,512 and 81,252
Double scale
Find third proportional to 18,758 and 40,630
Similar ratio
Find third proportional to 28,134 and 60,939
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.