Home / 288-502

Finding the Third Proportional to 288 and 502

Calculator

Solution

The third proportional to 288 and 502 is: 875.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    288 : 502 = 502 : x
  2. Step 2: Convert to fraction form
    288/502 = 502/x
  3. Step 3: Cross multiply
    288x = 502 × 502
  4. Step 4: Simplify right side
    288x = 252,004
  5. Step 5: Solve for x
    x = 252,004/288
  6. Step 6: Final answer
    x = 875.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.