Home / 109,936-239,558

Finding the Third Proportional to 109,936 and 239,558

Calculator

Solution

The third proportional to 109,936 and 239,558 is: 522,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,936 : 239,558 = 239,558 : x
  2. Step 2: Convert to fraction form
    109,936/239,558 = 239,558/x
  3. Step 3: Cross multiply
    109,936x = 239,558 × 239,558
  4. Step 4: Simplify right side
    109,936x = 57,388,035,364
  5. Step 5: Solve for x
    x = 57,388,035,364/109,936
  6. Step 6: Final answer
    x = 522,013.13

Related Problems

Find third proportional to 54,968 and 119,779
Half scale
Find third proportional to 219,872 and 479,116
Double scale
Find third proportional to 109,938 and 239,562
Similar ratio
Find third proportional to 164,904 and 359,337
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.