Home / 9,568-20,972

Finding the Third Proportional to 9,568 and 20,972

Calculator

Solution

The third proportional to 9,568 and 20,972 is: 45,968.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568 : 20,972 = 20,972 : x
  2. Step 2: Convert to fraction form
    9,568/20,972 = 20,972/x
  3. Step 3: Cross multiply
    9,568x = 20,972 × 20,972
  4. Step 4: Simplify right side
    9,568x = 439,824,784
  5. Step 5: Solve for x
    x = 439,824,784/9,568
  6. Step 6: Final answer
    x = 45,968.31

Related Problems

Find third proportional to 4,784 and 10,486
Half scale
Find third proportional to 19,136 and 41,944
Double scale
Find third proportional to 9,570 and 20,976
Similar ratio
Find third proportional to 14,352 and 31,458
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.