Home / 75,163.50-112,378.50

Finding the Third Proportional to 75,163.50 and 112,378.50

Calculator

Solution

The third proportional to 75,163.50 and 112,378.50 is: 168,019.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,163.50 : 112,378.50 = 112,378.50 : x
  2. Step 2: Convert to fraction form
    75,163.50/112,378.50 = 112,378.50/x
  3. Step 3: Cross multiply
    75,163.50x = 112,378.50 × 112,378.50
  4. Step 4: Simplify right side
    75,163.50x = 12,628,927,262.25
  5. Step 5: Solve for x
    x = 12,628,927,262.25/75,163.50
  6. Step 6: Final answer
    x = 168,019.41

Related Problems

Find third proportional to 37,581.75 and 56,189.25
Half scale
Find third proportional to 150,327 and 224,757
Double scale
Find third proportional to 75,166 and 112,381
Similar ratio
Find third proportional to 112,745.25 and 168,567.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.