Home / 9,469,716-20,869,824

Finding the Third Proportional to 9,469,716 and 20,869,824

Calculator

Solution

The third proportional to 9,469,716 and 20,869,824 is: 45,993,940.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,469,716 : 20,869,824 = 20,869,824 : x
  2. Step 2: Convert to fraction form
    9,469,716/20,869,824 = 20,869,824/x
  3. Step 3: Cross multiply
    9,469,716x = 20,869,824 × 20,869,824
  4. Step 4: Simplify right side
    9,469,716x = 435,549,553,790,976
  5. Step 5: Solve for x
    x = 435,549,553,790,976/9,469,716
  6. Step 6: Final answer
    x = 45,993,940.45

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.