Home / 180,648-254,167

Finding the Third Proportional to 180,648 and 254,167

Calculator

Solution

The third proportional to 180,648 and 254,167 is: 357,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,648 : 254,167 = 254,167 : x
  2. Step 2: Convert to fraction form
    180,648/254,167 = 254,167/x
  3. Step 3: Cross multiply
    180,648x = 254,167 × 254,167
  4. Step 4: Simplify right side
    180,648x = 64,600,863,889
  5. Step 5: Solve for x
    x = 64,600,863,889/180,648
  6. Step 6: Final answer
    x = 357,606.31

Related Problems

Find third proportional to 90,324 and 127,083.50
Half scale
Find third proportional to 361,296 and 508,334
Double scale
Find third proportional to 180,650 and 254,170
Similar ratio
Find third proportional to 270,972 and 381,250.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.