Home / 116,511.75-155,725.88

Finding the Third Proportional to 116,511.75 and 155,725.88

Calculator

Solution

The third proportional to 116,511.75 and 155,725.88 is: 208,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,511.75 : 155,725.88 = 155,725.88 : x
  2. Step 2: Convert to fraction form
    116,511.75/155,725.88 = 155,725.88/x
  3. Step 3: Cross multiply
    116,511.75x = 155,725.88 × 155,725.88
  4. Step 4: Simplify right side
    116,511.75x = 24,250,548,144.52
  5. Step 5: Solve for x
    x = 24,250,548,144.52/116,511.75
  6. Step 6: Final answer
    x = 208,138.22

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.