Home / 38,306-57,228

Finding the Third Proportional to 38,306 and 57,228

Calculator

Solution

The third proportional to 38,306 and 57,228 is: 85,496.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,306 : 57,228 = 57,228 : x
  2. Step 2: Convert to fraction form
    38,306/57,228 = 57,228/x
  3. Step 3: Cross multiply
    38,306x = 57,228 × 57,228
  4. Step 4: Simplify right side
    38,306x = 3,275,043,984
  5. Step 5: Solve for x
    x = 3,275,043,984/38,306
  6. Step 6: Final answer
    x = 85,496.89

Related Problems

Find third proportional to 19,153 and 28,614
Half scale
Find third proportional to 76,612 and 114,456
Double scale
Find third proportional to 38,308 and 57,231
Similar ratio
Find third proportional to 57,459 and 85,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.