Home / 75,859.50-156,619.50

Finding the Third Proportional to 75,859.50 and 156,619.50

Calculator

Solution

The third proportional to 75,859.50 and 156,619.50 is: 323,356.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859.50 : 156,619.50 = 156,619.50 : x
  2. Step 2: Convert to fraction form
    75,859.50/156,619.50 = 156,619.50/x
  3. Step 3: Cross multiply
    75,859.50x = 156,619.50 × 156,619.50
  4. Step 4: Simplify right side
    75,859.50x = 24,529,667,780.25
  5. Step 5: Solve for x
    x = 24,529,667,780.25/75,859.50
  6. Step 6: Final answer
    x = 323,356.57

Related Problems

Find third proportional to 37,929.75 and 78,309.75
Half scale
Find third proportional to 151,719 and 313,239
Double scale
Find third proportional to 75,862 and 156,624
Similar ratio
Find third proportional to 113,789.25 and 234,929.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.