Home / 86,430-184,850

Finding the Third Proportional to 86,430 and 184,850

Calculator

Solution

The third proportional to 86,430 and 184,850 is: 395,343.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,430 : 184,850 = 184,850 : x
  2. Step 2: Convert to fraction form
    86,430/184,850 = 184,850/x
  3. Step 3: Cross multiply
    86,430x = 184,850 × 184,850
  4. Step 4: Simplify right side
    86,430x = 34,169,522,500
  5. Step 5: Solve for x
    x = 34,169,522,500/86,430
  6. Step 6: Final answer
    x = 395,343.31

Related Problems

Find third proportional to 43,215 and 92,425
Half scale
Find third proportional to 172,860 and 369,700
Double scale
Find third proportional to 86,432 and 184,854
Similar ratio
Find third proportional to 129,645 and 277,275
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.