Home / 718-1,254

Finding the Third Proportional to 718 and 1,254

Calculator

Solution

The third proportional to 718 and 1,254 is: 2,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    718 : 1,254 = 1,254 : x
  2. Step 2: Convert to fraction form
    718/1,254 = 1,254/x
  3. Step 3: Cross multiply
    718x = 1,254 × 1,254
  4. Step 4: Simplify right side
    718x = 1,572,516
  5. Step 5: Solve for x
    x = 1,572,516/718
  6. Step 6: Final answer
    x = 2,190.13

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.