Home / 227,407.50-353,103.75

Finding the Third Proportional to 227,407.50 and 353,103.75

Calculator

Solution

The third proportional to 227,407.50 and 353,103.75 is: 548,276.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,407.50 : 353,103.75 = 353,103.75 : x
  2. Step 2: Convert to fraction form
    227,407.50/353,103.75 = 353,103.75/x
  3. Step 3: Cross multiply
    227,407.50x = 353,103.75 × 353,103.75
  4. Step 4: Simplify right side
    227,407.50x = 124,682,258,264.06
  5. Step 5: Solve for x
    x = 124,682,258,264.06/227,407.50
  6. Step 6: Final answer
    x = 548,276.81

Related Problems

Find third proportional to 113,703.75 and 176,551.88
Half scale
Find third proportional to 454,815 and 706,207.50
Double scale
Find third proportional to 227,410 and 353,107
Similar ratio
Find third proportional to 341,111.25 and 529,655.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.