Home / 108,432-166,860

Finding the Third Proportional to 108,432 and 166,860

Calculator

Solution

The third proportional to 108,432 and 166,860 is: 256,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,432 : 166,860 = 166,860 : x
  2. Step 2: Convert to fraction form
    108,432/166,860 = 166,860/x
  3. Step 3: Cross multiply
    108,432x = 166,860 × 166,860
  4. Step 4: Simplify right side
    108,432x = 27,842,259,600
  5. Step 5: Solve for x
    x = 27,842,259,600/108,432
  6. Step 6: Final answer
    x = 256,771.61

Related Problems

Find third proportional to 54,216 and 83,430
Half scale
Find third proportional to 216,864 and 333,720
Double scale
Find third proportional to 108,434 and 166,863
Similar ratio
Find third proportional to 162,648 and 250,290
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.