Home / 84,514-177,167

Finding the Third Proportional to 84,514 and 177,167

Calculator

Solution

The third proportional to 84,514 and 177,167 is: 371,395.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,514 : 177,167 = 177,167 : x
  2. Step 2: Convert to fraction form
    84,514/177,167 = 177,167/x
  3. Step 3: Cross multiply
    84,514x = 177,167 × 177,167
  4. Step 4: Simplify right side
    84,514x = 31,388,145,889
  5. Step 5: Solve for x
    x = 31,388,145,889/84,514
  6. Step 6: Final answer
    x = 371,395.81

Related Problems

Find third proportional to 42,257 and 88,583.50
Half scale
Find third proportional to 169,028 and 354,334
Double scale
Find third proportional to 84,516 and 177,171
Similar ratio
Find third proportional to 126,771 and 265,750.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.