Home / 695-1,369

Finding the Third Proportional to 695 and 1,369

Calculator

Solution

The third proportional to 695 and 1,369 is: 2,696.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    695 : 1,369 = 1,369 : x
  2. Step 2: Convert to fraction form
    695/1,369 = 1,369/x
  3. Step 3: Cross multiply
    695x = 1,369 × 1,369
  4. Step 4: Simplify right side
    695x = 1,874,161
  5. Step 5: Solve for x
    x = 1,874,161/695
  6. Step 6: Final answer
    x = 2,696.63

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.