Home / 8,866.13-19,208.81

Finding the Third Proportional to 8,866.13 and 19,208.81

Calculator

Solution

The third proportional to 8,866.13 and 19,208.81 is: 41,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866.13 : 19,208.81 = 19,208.81 : x
  2. Step 2: Convert to fraction form
    8,866.13/19,208.81 = 19,208.81/x
  3. Step 3: Cross multiply
    8,866.13x = 19,208.81 × 19,208.81
  4. Step 4: Simplify right side
    8,866.13x = 368,978,477.66
  5. Step 5: Solve for x
    x = 368,978,477.66/8,866.13
  6. Step 6: Final answer
    x = 41,616.66

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.