Home / 18,568-38,667

Finding the Third Proportional to 18,568 and 38,667

Calculator

Solution

The third proportional to 18,568 and 38,667 is: 80,522.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,568 : 38,667 = 38,667 : x
  2. Step 2: Convert to fraction form
    18,568/38,667 = 38,667/x
  3. Step 3: Cross multiply
    18,568x = 38,667 × 38,667
  4. Step 4: Simplify right side
    18,568x = 1,495,136,889
  5. Step 5: Solve for x
    x = 1,495,136,889/18,568
  6. Step 6: Final answer
    x = 80,522.24

Related Problems

Find third proportional to 9,284 and 19,333.50
Half scale
Find third proportional to 37,136 and 77,334
Double scale
Find third proportional to 18,570 and 38,671
Similar ratio
Find third proportional to 27,852 and 58,000.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.