Home / 8,755-19,436

Finding the Third Proportional to 8,755 and 19,436

Calculator

Solution

The third proportional to 8,755 and 19,436 is: 43,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755 : 19,436 = 19,436 : x
  2. Step 2: Convert to fraction form
    8,755/19,436 = 19,436/x
  3. Step 3: Cross multiply
    8,755x = 19,436 × 19,436
  4. Step 4: Simplify right side
    8,755x = 377,758,096
  5. Step 5: Solve for x
    x = 377,758,096/8,755
  6. Step 6: Final answer
    x = 43,147.70

Related Problems

Find third proportional to 4,377.50 and 9,718
Half scale
Find third proportional to 17,510 and 38,872
Double scale
Find third proportional to 8,757 and 19,440
Similar ratio
Find third proportional to 13,132.50 and 29,154
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.