Home / 216-536

Finding the Third Proportional to 216 and 536

Calculator

Solution

The third proportional to 216 and 536 is: 1,330.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    216 : 536 = 536 : x
  2. Step 2: Convert to fraction form
    216/536 = 536/x
  3. Step 3: Cross multiply
    216x = 536 × 536
  4. Step 4: Simplify right side
    216x = 287,296
  5. Step 5: Solve for x
    x = 287,296/216
  6. Step 6: Final answer
    x = 1,330.07

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.