Home / 205,050-275,907

Finding the Third Proportional to 205,050 and 275,907

Calculator

Solution

The third proportional to 205,050 and 275,907 is: 371,249.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,050 : 275,907 = 275,907 : x
  2. Step 2: Convert to fraction form
    205,050/275,907 = 275,907/x
  3. Step 3: Cross multiply
    205,050x = 275,907 × 275,907
  4. Step 4: Simplify right side
    205,050x = 76,124,672,649
  5. Step 5: Solve for x
    x = 76,124,672,649/205,050
  6. Step 6: Final answer
    x = 371,249.32

Related Problems

Find third proportional to 102,525 and 137,953.50
Half scale
Find third proportional to 410,100 and 551,814
Double scale
Find third proportional to 205,052 and 275,910
Similar ratio
Find third proportional to 307,575 and 413,860.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.