Home / 122,922-267,435

Finding the Third Proportional to 122,922 and 267,435

Calculator

Solution

The third proportional to 122,922 and 267,435 is: 581,844.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,922 : 267,435 = 267,435 : x
  2. Step 2: Convert to fraction form
    122,922/267,435 = 267,435/x
  3. Step 3: Cross multiply
    122,922x = 267,435 × 267,435
  4. Step 4: Simplify right side
    122,922x = 71,521,479,225
  5. Step 5: Solve for x
    x = 71,521,479,225/122,922
  6. Step 6: Final answer
    x = 581,844.42

Related Problems

Find third proportional to 61,461 and 133,717.50
Half scale
Find third proportional to 245,844 and 534,870
Double scale
Find third proportional to 122,924 and 267,439
Similar ratio
Find third proportional to 184,383 and 401,152.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.