Home / 348-868

Finding the Third Proportional to 348 and 868

Calculator

Solution

The third proportional to 348 and 868 is: 2,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    348 : 868 = 868 : x
  2. Step 2: Convert to fraction form
    348/868 = 868/x
  3. Step 3: Cross multiply
    348x = 868 × 868
  4. Step 4: Simplify right side
    348x = 753,424
  5. Step 5: Solve for x
    x = 753,424/348
  6. Step 6: Final answer
    x = 2,165.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.