Home / 90,344-195,748

Finding the Third Proportional to 90,344 and 195,748

Calculator

Solution

The third proportional to 90,344 and 195,748 is: 424,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,344 : 195,748 = 195,748 : x
  2. Step 2: Convert to fraction form
    90,344/195,748 = 195,748/x
  3. Step 3: Cross multiply
    90,344x = 195,748 × 195,748
  4. Step 4: Simplify right side
    90,344x = 38,317,279,504
  5. Step 5: Solve for x
    x = 38,317,279,504/90,344
  6. Step 6: Final answer
    x = 424,126.44

Related Problems

Find third proportional to 45,172 and 97,874
Half scale
Find third proportional to 180,688 and 391,496
Double scale
Find third proportional to 90,346 and 195,752
Similar ratio
Find third proportional to 135,516 and 293,622
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.