Home / 184,424-278,330

Finding the Third Proportional to 184,424 and 278,330

Calculator

Solution

The third proportional to 184,424 and 278,330 is: 420,051.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,424 : 278,330 = 278,330 : x
  2. Step 2: Convert to fraction form
    184,424/278,330 = 278,330/x
  3. Step 3: Cross multiply
    184,424x = 278,330 × 278,330
  4. Step 4: Simplify right side
    184,424x = 77,467,588,900
  5. Step 5: Solve for x
    x = 77,467,588,900/184,424
  6. Step 6: Final answer
    x = 420,051.56

Related Problems

Find third proportional to 92,212 and 139,165
Half scale
Find third proportional to 368,848 and 556,660
Double scale
Find third proportional to 184,426 and 278,333
Similar ratio
Find third proportional to 276,636 and 417,495
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.