Home / 122,634-173,907

Finding the Third Proportional to 122,634 and 173,907

Calculator

Solution

The third proportional to 122,634 and 173,907 is: 246,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,634 : 173,907 = 173,907 : x
  2. Step 2: Convert to fraction form
    122,634/173,907 = 173,907/x
  3. Step 3: Cross multiply
    122,634x = 173,907 × 173,907
  4. Step 4: Simplify right side
    122,634x = 30,243,644,649
  5. Step 5: Solve for x
    x = 30,243,644,649/122,634
  6. Step 6: Final answer
    x = 246,617.13

Related Problems

Find third proportional to 61,317 and 86,953.50
Half scale
Find third proportional to 245,268 and 347,814
Double scale
Find third proportional to 122,636 and 173,910
Similar ratio
Find third proportional to 183,951 and 260,860.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.