Home / 5,622.75-10,020.38

Finding the Third Proportional to 5,622.75 and 10,020.38

Calculator

Solution

The third proportional to 5,622.75 and 10,020.38 is: 17,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.75 : 10,020.38 = 10,020.38 : x
  2. Step 2: Convert to fraction form
    5,622.75/10,020.38 = 10,020.38/x
  3. Step 3: Cross multiply
    5,622.75x = 10,020.38 × 10,020.38
  4. Step 4: Simplify right side
    5,622.75x = 100,407,915.14
  5. Step 5: Solve for x
    x = 100,407,915.14/5,622.75
  6. Step 6: Final answer
    x = 17,857.44

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.