Home / 439-1,013

Finding the Third Proportional to 439 and 1,013

Calculator

Solution

The third proportional to 439 and 1,013 is: 2,337.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    439 : 1,013 = 1,013 : x
  2. Step 2: Convert to fraction form
    439/1,013 = 1,013/x
  3. Step 3: Cross multiply
    439x = 1,013 × 1,013
  4. Step 4: Simplify right side
    439x = 1,026,169
  5. Step 5: Solve for x
    x = 1,026,169/439
  6. Step 6: Final answer
    x = 2,337.51

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.