Home / 90,042-193,425

Finding the Third Proportional to 90,042 and 193,425

Calculator

Solution

The third proportional to 90,042 and 193,425 is: 415,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,042 : 193,425 = 193,425 : x
  2. Step 2: Convert to fraction form
    90,042/193,425 = 193,425/x
  3. Step 3: Cross multiply
    90,042x = 193,425 × 193,425
  4. Step 4: Simplify right side
    90,042x = 37,413,230,625
  5. Step 5: Solve for x
    x = 37,413,230,625/90,042
  6. Step 6: Final answer
    x = 415,508.66

Related Problems

Find third proportional to 45,021 and 96,712.50
Half scale
Find third proportional to 180,084 and 386,850
Double scale
Find third proportional to 90,044 and 193,429
Similar ratio
Find third proportional to 135,063 and 290,137.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.