Home / 395-460

Finding the Third Proportional to 395 and 460

Calculator

Solution

The third proportional to 395 and 460 is: 535.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    395 : 460 = 460 : x
  2. Step 2: Convert to fraction form
    395/460 = 460/x
  3. Step 3: Cross multiply
    395x = 460 × 460
  4. Step 4: Simplify right side
    395x = 211,600
  5. Step 5: Solve for x
    x = 211,600/395
  6. Step 6: Final answer
    x = 535.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.