Home / 228,942-336,553.13

Finding the Third Proportional to 228,942 and 336,553.13

Calculator

Solution

The third proportional to 228,942 and 336,553.13 is: 494,745.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,942 : 336,553.13 = 336,553.13 : x
  2. Step 2: Convert to fraction form
    228,942/336,553.13 = 336,553.13/x
  3. Step 3: Cross multiply
    228,942x = 336,553.13 × 336,553.13
  4. Step 4: Simplify right side
    228,942x = 113,268,005,947.27
  5. Step 5: Solve for x
    x = 113,268,005,947.27/228,942
  6. Step 6: Final answer
    x = 494,745.42

Related Problems

Find third proportional to 114,471 and 168,276.56
Half scale
Find third proportional to 457,884 and 673,106.25
Double scale
Find third proportional to 228,944 and 336,556
Similar ratio
Find third proportional to 343,413 and 504,829.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.