Home / 36,568-79,712

Finding the Third Proportional to 36,568 and 79,712

Calculator

Solution

The third proportional to 36,568 and 79,712 is: 173,758.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,568 : 79,712 = 79,712 : x
  2. Step 2: Convert to fraction form
    36,568/79,712 = 79,712/x
  3. Step 3: Cross multiply
    36,568x = 79,712 × 79,712
  4. Step 4: Simplify right side
    36,568x = 6,354,002,944
  5. Step 5: Solve for x
    x = 6,354,002,944/36,568
  6. Step 6: Final answer
    x = 173,758.56

Related Problems

Find third proportional to 18,284 and 39,856
Half scale
Find third proportional to 73,136 and 159,424
Double scale
Find third proportional to 36,570 and 79,716
Similar ratio
Find third proportional to 54,852 and 119,568
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.