Home / 3,388-6,416

Finding the Third Proportional to 3,388 and 6,416

Calculator

Solution

The third proportional to 3,388 and 6,416 is: 12,150.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388 : 6,416 = 6,416 : x
  2. Step 2: Convert to fraction form
    3,388/6,416 = 6,416/x
  3. Step 3: Cross multiply
    3,388x = 6,416 × 6,416
  4. Step 4: Simplify right side
    3,388x = 41,165,056
  5. Step 5: Solve for x
    x = 41,165,056/3,388
  6. Step 6: Final answer
    x = 12,150.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.89) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.