Home / 75,150-112,518

Finding the Third Proportional to 75,150 and 112,518

Calculator

Solution

The third proportional to 75,150 and 112,518 is: 168,467.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,150 : 112,518 = 112,518 : x
  2. Step 2: Convert to fraction form
    75,150/112,518 = 112,518/x
  3. Step 3: Cross multiply
    75,150x = 112,518 × 112,518
  4. Step 4: Simplify right side
    75,150x = 12,660,300,324
  5. Step 5: Solve for x
    x = 12,660,300,324/75,150
  6. Step 6: Final answer
    x = 168,467.07

Related Problems

Find third proportional to 37,575 and 56,259
Half scale
Find third proportional to 150,300 and 225,036
Double scale
Find third proportional to 75,152 and 112,521
Similar ratio
Find third proportional to 112,725 and 168,777
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.