Home / 9,356-20,568

Finding the Third Proportional to 9,356 and 20,568

Calculator

Solution

The third proportional to 9,356 and 20,568 is: 45,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356 : 20,568 = 20,568 : x
  2. Step 2: Convert to fraction form
    9,356/20,568 = 20,568/x
  3. Step 3: Cross multiply
    9,356x = 20,568 × 20,568
  4. Step 4: Simplify right side
    9,356x = 423,042,624
  5. Step 5: Solve for x
    x = 423,042,624/9,356
  6. Step 6: Final answer
    x = 45,216.18

Related Problems

Find third proportional to 4,678 and 10,284
Half scale
Find third proportional to 18,712 and 41,136
Double scale
Find third proportional to 9,358 and 20,572
Similar ratio
Find third proportional to 14,034 and 30,852
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.