Home / 12,175.31-17,470.69

Finding the Third Proportional to 12,175.31 and 17,470.69

Calculator

Solution

The third proportional to 12,175.31 and 17,470.69 is: 25,069.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,175.31 : 17,470.69 = 17,470.69 : x
  2. Step 2: Convert to fraction form
    12,175.31/17,470.69 = 17,470.69/x
  3. Step 3: Cross multiply
    12,175.31x = 17,470.69 × 17,470.69
  4. Step 4: Simplify right side
    12,175.31x = 305,224,921.72
  5. Step 5: Solve for x
    x = 305,224,921.72/12,175.31
  6. Step 6: Final answer
    x = 25,069.17

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.