Home / 1,310.34-2,757.38

Finding the Third Proportional to 1,310.34 and 2,757.38

Calculator

Solution

The third proportional to 1,310.34 and 2,757.38 is: 5,802.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310.34 : 2,757.38 = 2,757.38 : x
  2. Step 2: Convert to fraction form
    1,310.34/2,757.38 = 2,757.38/x
  3. Step 3: Cross multiply
    1,310.34x = 2,757.38 × 2,757.38
  4. Step 4: Simplify right side
    1,310.34x = 7,603,116.89
  5. Step 5: Solve for x
    x = 7,603,116.89/1,310.34
  6. Step 6: Final answer
    x = 5,802.38

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.