Home / 4,620-9,012

Finding the Third Proportional to 4,620 and 9,012

Calculator

Solution

The third proportional to 4,620 and 9,012 is: 17,579.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620 : 9,012 = 9,012 : x
  2. Step 2: Convert to fraction form
    4,620/9,012 = 9,012/x
  3. Step 3: Cross multiply
    4,620x = 9,012 × 9,012
  4. Step 4: Simplify right side
    4,620x = 81,216,144
  5. Step 5: Solve for x
    x = 81,216,144/4,620
  6. Step 6: Final answer
    x = 17,579.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.