Home / 92,519-198,155

Finding the Third Proportional to 92,519 and 198,155

Calculator

Solution

The third proportional to 92,519 and 198,155 is: 424,403.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,519 : 198,155 = 198,155 : x
  2. Step 2: Convert to fraction form
    92,519/198,155 = 198,155/x
  3. Step 3: Cross multiply
    92,519x = 198,155 × 198,155
  4. Step 4: Simplify right side
    92,519x = 39,265,404,025
  5. Step 5: Solve for x
    x = 39,265,404,025/92,519
  6. Step 6: Final answer
    x = 424,403.68

Related Problems

Find third proportional to 46,259.50 and 99,077.50
Half scale
Find third proportional to 185,038 and 396,310
Double scale
Find third proportional to 92,521 and 198,159
Similar ratio
Find third proportional to 138,778.50 and 297,232.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.