Home / 2,840-4,265

Finding the Third Proportional to 2,840 and 4,265

Calculator

Solution

The third proportional to 2,840 and 4,265 is: 6,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840 : 4,265 = 4,265 : x
  2. Step 2: Convert to fraction form
    2,840/4,265 = 4,265/x
  3. Step 3: Cross multiply
    2,840x = 4,265 × 4,265
  4. Step 4: Simplify right side
    2,840x = 18,190,225
  5. Step 5: Solve for x
    x = 18,190,225/2,840
  6. Step 6: Final answer
    x = 6,405.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.