Home / 161,272.69-225,618.75

Finding the Third Proportional to 161,272.69 and 225,618.75

Calculator

Solution

The third proportional to 161,272.69 and 225,618.75 is: 315,638.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,272.69 : 225,618.75 = 225,618.75 : x
  2. Step 2: Convert to fraction form
    161,272.69/225,618.75 = 225,618.75/x
  3. Step 3: Cross multiply
    161,272.69x = 225,618.75 × 225,618.75
  4. Step 4: Simplify right side
    161,272.69x = 50,903,820,351.56
  5. Step 5: Solve for x
    x = 50,903,820,351.56/161,272.69
  6. Step 6: Final answer
    x = 315,638.20

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.