Home / 109,872-225,573.75

Finding the Third Proportional to 109,872 and 225,573.75

Calculator

Solution

The third proportional to 109,872 and 225,573.75 is: 463,116.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,872 : 225,573.75 = 225,573.75 : x
  2. Step 2: Convert to fraction form
    109,872/225,573.75 = 225,573.75/x
  3. Step 3: Cross multiply
    109,872x = 225,573.75 × 225,573.75
  4. Step 4: Simplify right side
    109,872x = 50,883,516,689.06
  5. Step 5: Solve for x
    x = 50,883,516,689.06/109,872
  6. Step 6: Final answer
    x = 463,116.32

Related Problems

Find third proportional to 54,936 and 112,786.88
Half scale
Find third proportional to 219,744 and 451,147.50
Double scale
Find third proportional to 109,874 and 225,578
Similar ratio
Find third proportional to 164,808 and 338,360.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.