Home / 1,252-2,170

Finding the Third Proportional to 1,252 and 2,170

Calculator

Solution

The third proportional to 1,252 and 2,170 is: 3,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252 : 2,170 = 2,170 : x
  2. Step 2: Convert to fraction form
    1,252/2,170 = 2,170/x
  3. Step 3: Cross multiply
    1,252x = 2,170 × 2,170
  4. Step 4: Simplify right side
    1,252x = 4,708,900
  5. Step 5: Solve for x
    x = 4,708,900/1,252
  6. Step 6: Final answer
    x = 3,761.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.