Home / 184,860.75-378,478

Finding the Third Proportional to 184,860.75 and 378,478

Calculator

Solution

The third proportional to 184,860.75 and 378,478 is: 774,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,860.75 : 378,478 = 378,478 : x
  2. Step 2: Convert to fraction form
    184,860.75/378,478 = 378,478/x
  3. Step 3: Cross multiply
    184,860.75x = 378,478 × 378,478
  4. Step 4: Simplify right side
    184,860.75x = 143,245,596,484
  5. Step 5: Solve for x
    x = 143,245,596,484/184,860.75
  6. Step 6: Final answer
    x = 774,883.78

Related Problems

Find third proportional to 92,430.38 and 189,239
Half scale
Find third proportional to 369,721.50 and 756,956
Double scale
Find third proportional to 184,863 and 378,482
Similar ratio
Find third proportional to 277,291.13 and 567,717
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.