Home / 14,720-17,168

Finding the Third Proportional to 14,720 and 17,168

Calculator

Solution

The third proportional to 14,720 and 17,168 is: 20,023.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,720 : 17,168 = 17,168 : x
  2. Step 2: Convert to fraction form
    14,720/17,168 = 17,168/x
  3. Step 3: Cross multiply
    14,720x = 17,168 × 17,168
  4. Step 4: Simplify right side
    14,720x = 294,740,224
  5. Step 5: Solve for x
    x = 294,740,224/14,720
  6. Step 6: Final answer
    x = 20,023.11

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.