Home / 192-503

Finding the Third Proportional to 192 and 503

Calculator

Solution

The third proportional to 192 and 503 is: 1,317.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192 : 503 = 503 : x
  2. Step 2: Convert to fraction form
    192/503 = 503/x
  3. Step 3: Cross multiply
    192x = 503 × 503
  4. Step 4: Simplify right side
    192x = 253,009
  5. Step 5: Solve for x
    x = 253,009/192
  6. Step 6: Final answer
    x = 1,317.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.