Home / 92,688-199,350

Finding the Third Proportional to 92,688 and 199,350

Calculator

Solution

The third proportional to 92,688 and 199,350 is: 428,754.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,688 : 199,350 = 199,350 : x
  2. Step 2: Convert to fraction form
    92,688/199,350 = 199,350/x
  3. Step 3: Cross multiply
    92,688x = 199,350 × 199,350
  4. Step 4: Simplify right side
    92,688x = 39,740,422,500
  5. Step 5: Solve for x
    x = 39,740,422,500/92,688
  6. Step 6: Final answer
    x = 428,754.77

Related Problems

Find third proportional to 46,344 and 99,675
Half scale
Find third proportional to 185,376 and 398,700
Double scale
Find third proportional to 92,690 and 199,354
Similar ratio
Find third proportional to 139,032 and 299,025
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.