Home / 36,227-74,782

Finding the Third Proportional to 36,227 and 74,782

Calculator

Solution

The third proportional to 36,227 and 74,782 is: 154,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,227 : 74,782 = 74,782 : x
  2. Step 2: Convert to fraction form
    36,227/74,782 = 74,782/x
  3. Step 3: Cross multiply
    36,227x = 74,782 × 74,782
  4. Step 4: Simplify right side
    36,227x = 5,592,347,524
  5. Step 5: Solve for x
    x = 5,592,347,524/36,227
  6. Step 6: Final answer
    x = 154,369.60

Related Problems

Find third proportional to 18,113.50 and 37,391
Half scale
Find third proportional to 72,454 and 149,564
Double scale
Find third proportional to 36,229 and 74,786
Similar ratio
Find third proportional to 54,340.50 and 112,173
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.