Home / 368-412

Finding the Third Proportional to 368 and 412

Calculator

Solution

The third proportional to 368 and 412 is: 461.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    368 : 412 = 412 : x
  2. Step 2: Convert to fraction form
    368/412 = 412/x
  3. Step 3: Cross multiply
    368x = 412 × 412
  4. Step 4: Simplify right side
    368x = 169,744
  5. Step 5: Solve for x
    x = 169,744/368
  6. Step 6: Final answer
    x = 461.26

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.