Home / 184,089-397,173

Finding the Third Proportional to 184,089 and 397,173

Calculator

Solution

The third proportional to 184,089 and 397,173 is: 856,902.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,089 : 397,173 = 397,173 : x
  2. Step 2: Convert to fraction form
    184,089/397,173 = 397,173/x
  3. Step 3: Cross multiply
    184,089x = 397,173 × 397,173
  4. Step 4: Simplify right side
    184,089x = 157,746,391,929
  5. Step 5: Solve for x
    x = 157,746,391,929/184,089
  6. Step 6: Final answer
    x = 856,902.87

Related Problems

Find third proportional to 92,044.50 and 198,586.50
Half scale
Find third proportional to 368,178 and 794,346
Double scale
Find third proportional to 184,091 and 397,177
Similar ratio
Find third proportional to 276,133.50 and 595,759.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.