Home / 193,502-455,315

Finding the Third Proportional to 193,502 and 455,315

Calculator

Solution

The third proportional to 193,502 and 455,315 is: 1,071,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,502 : 455,315 = 455,315 : x
  2. Step 2: Convert to fraction form
    193,502/455,315 = 455,315/x
  3. Step 3: Cross multiply
    193,502x = 455,315 × 455,315
  4. Step 4: Simplify right side
    193,502x = 207,311,749,225
  5. Step 5: Solve for x
    x = 207,311,749,225/193,502
  6. Step 6: Final answer
    x = 1,071,367.48

Related Problems

Find third proportional to 96,751 and 227,657.50
Half scale
Find third proportional to 387,004 and 910,630
Double scale
Find third proportional to 193,504 and 455,320
Similar ratio
Find third proportional to 290,253 and 682,972.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.