Home / 383-479.50

Finding the Third Proportional to 383 and 479.50

Calculator

Solution

The third proportional to 383 and 479.50 is: 600.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    383 : 479.50 = 479.50 : x
  2. Step 2: Convert to fraction form
    383/479.50 = 479.50/x
  3. Step 3: Cross multiply
    383x = 479.50 × 479.50
  4. Step 4: Simplify right side
    383x = 229,920.25
  5. Step 5: Solve for x
    x = 229,920.25/383
  6. Step 6: Final answer
    x = 600.31

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.