Home / 628-1,252

Finding the Third Proportional to 628 and 1,252

Calculator

Solution

The third proportional to 628 and 1,252 is: 2,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    628 : 1,252 = 1,252 : x
  2. Step 2: Convert to fraction form
    628/1,252 = 1,252/x
  3. Step 3: Cross multiply
    628x = 1,252 × 1,252
  4. Step 4: Simplify right side
    628x = 1,567,504
  5. Step 5: Solve for x
    x = 1,567,504/628
  6. Step 6: Final answer
    x = 2,496.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.99) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.