Home / 12,540-17,994

Finding the Third Proportional to 12,540 and 17,994

Calculator

Solution

The third proportional to 12,540 and 17,994 is: 25,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,540 : 17,994 = 17,994 : x
  2. Step 2: Convert to fraction form
    12,540/17,994 = 17,994/x
  3. Step 3: Cross multiply
    12,540x = 17,994 × 17,994
  4. Step 4: Simplify right side
    12,540x = 323,784,036
  5. Step 5: Solve for x
    x = 323,784,036/12,540
  6. Step 6: Final answer
    x = 25,820.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.