Home / 9,219-10,827

Finding the Third Proportional to 9,219 and 10,827

Calculator

Solution

The third proportional to 9,219 and 10,827 is: 12,715.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219 : 10,827 = 10,827 : x
  2. Step 2: Convert to fraction form
    9,219/10,827 = 10,827/x
  3. Step 3: Cross multiply
    9,219x = 10,827 × 10,827
  4. Step 4: Simplify right side
    9,219x = 117,223,929
  5. Step 5: Solve for x
    x = 117,223,929/9,219
  6. Step 6: Final answer
    x = 12,715.47

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.