Home / 3,688-10,020

Finding the Third Proportional to 3,688 and 10,020

Calculator

Solution

The third proportional to 3,688 and 10,020 is: 27,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688 : 10,020 = 10,020 : x
  2. Step 2: Convert to fraction form
    3,688/10,020 = 10,020/x
  3. Step 3: Cross multiply
    3,688x = 10,020 × 10,020
  4. Step 4: Simplify right side
    3,688x = 100,400,400
  5. Step 5: Solve for x
    x = 100,400,400/3,688
  6. Step 6: Final answer
    x = 27,223.54

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.