Home / 361-603.50

Finding the Third Proportional to 361 and 603.50

Calculator

Solution

The third proportional to 361 and 603.50 is: 1,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    361 : 603.50 = 603.50 : x
  2. Step 2: Convert to fraction form
    361/603.50 = 603.50/x
  3. Step 3: Cross multiply
    361x = 603.50 × 603.50
  4. Step 4: Simplify right side
    361x = 364,212.25
  5. Step 5: Solve for x
    x = 364,212.25/361
  6. Step 6: Final answer
    x = 1,008.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.