Home / 238,000-350,418

Finding the Third Proportional to 238,000 and 350,418

Calculator

Solution

The third proportional to 238,000 and 350,418 is: 515,936.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,000 : 350,418 = 350,418 : x
  2. Step 2: Convert to fraction form
    238,000/350,418 = 350,418/x
  3. Step 3: Cross multiply
    238,000x = 350,418 × 350,418
  4. Step 4: Simplify right side
    238,000x = 122,792,774,724
  5. Step 5: Solve for x
    x = 122,792,774,724/238,000
  6. Step 6: Final answer
    x = 515,936.03

Related Problems

Find third proportional to 119,000 and 175,209
Half scale
Find third proportional to 476,000 and 700,836
Double scale
Find third proportional to 238,002 and 350,421
Similar ratio
Find third proportional to 357,000 and 525,627
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.