Home / 2,784-5,418

Finding the Third Proportional to 2,784 and 5,418

Calculator

Solution

The third proportional to 2,784 and 5,418 is: 10,544.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784 : 5,418 = 5,418 : x
  2. Step 2: Convert to fraction form
    2,784/5,418 = 5,418/x
  3. Step 3: Cross multiply
    2,784x = 5,418 × 5,418
  4. Step 4: Simplify right side
    2,784x = 29,354,724
  5. Step 5: Solve for x
    x = 29,354,724/2,784
  6. Step 6: Final answer
    x = 10,544.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.