Home / 182,448-272,939

Finding the Third Proportional to 182,448 and 272,939

Calculator

Solution

The third proportional to 182,448 and 272,939 is: 408,311.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,448 : 272,939 = 272,939 : x
  2. Step 2: Convert to fraction form
    182,448/272,939 = 272,939/x
  3. Step 3: Cross multiply
    182,448x = 272,939 × 272,939
  4. Step 4: Simplify right side
    182,448x = 74,495,697,721
  5. Step 5: Solve for x
    x = 74,495,697,721/182,448
  6. Step 6: Final answer
    x = 408,311.94

Related Problems

Find third proportional to 91,224 and 136,469.50
Half scale
Find third proportional to 364,896 and 545,878
Double scale
Find third proportional to 182,450 and 272,942
Similar ratio
Find third proportional to 273,672 and 409,408.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.