Home / 550-1,410

Finding the Third Proportional to 550 and 1,410

Calculator

Solution

The third proportional to 550 and 1,410 is: 3,614.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    550 : 1,410 = 1,410 : x
  2. Step 2: Convert to fraction form
    550/1,410 = 1,410/x
  3. Step 3: Cross multiply
    550x = 1,410 × 1,410
  4. Step 4: Simplify right side
    550x = 1,988,100
  5. Step 5: Solve for x
    x = 1,988,100/550
  6. Step 6: Final answer
    x = 3,614.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.