Home / 38,295-82,743

Finding the Third Proportional to 38,295 and 82,743

Calculator

Solution

The third proportional to 38,295 and 82,743 is: 178,780.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,295 : 82,743 = 82,743 : x
  2. Step 2: Convert to fraction form
    38,295/82,743 = 82,743/x
  3. Step 3: Cross multiply
    38,295x = 82,743 × 82,743
  4. Step 4: Simplify right side
    38,295x = 6,846,404,049
  5. Step 5: Solve for x
    x = 6,846,404,049/38,295
  6. Step 6: Final answer
    x = 178,780.63

Related Problems

Find third proportional to 19,147.50 and 41,371.50
Half scale
Find third proportional to 76,590 and 165,486
Double scale
Find third proportional to 38,297 and 82,747
Similar ratio
Find third proportional to 57,442.50 and 124,114.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.