Home / 115,141.50-239,577.75

Finding the Third Proportional to 115,141.50 and 239,577.75

Calculator

Solution

The third proportional to 115,141.50 and 239,577.75 is: 498,495.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,141.50 : 239,577.75 = 239,577.75 : x
  2. Step 2: Convert to fraction form
    115,141.50/239,577.75 = 239,577.75/x
  3. Step 3: Cross multiply
    115,141.50x = 239,577.75 × 239,577.75
  4. Step 4: Simplify right side
    115,141.50x = 57,397,498,295.06
  5. Step 5: Solve for x
    x = 57,397,498,295.06/115,141.50
  6. Step 6: Final answer
    x = 498,495.31

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.