Home / 82,218-176,910

Finding the Third Proportional to 82,218 and 176,910

Calculator

Solution

The third proportional to 82,218 and 176,910 is: 380,660.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,218 : 176,910 = 176,910 : x
  2. Step 2: Convert to fraction form
    82,218/176,910 = 176,910/x
  3. Step 3: Cross multiply
    82,218x = 176,910 × 176,910
  4. Step 4: Simplify right side
    82,218x = 31,297,148,100
  5. Step 5: Solve for x
    x = 31,297,148,100/82,218
  6. Step 6: Final answer
    x = 380,660.54

Related Problems

Find third proportional to 41,109 and 88,455
Half scale
Find third proportional to 164,436 and 353,820
Double scale
Find third proportional to 82,220 and 176,914
Similar ratio
Find third proportional to 123,327 and 265,365
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.