Home / 74,495-162,917

Finding the Third Proportional to 74,495 and 162,917

Calculator

Solution

The third proportional to 74,495 and 162,917 is: 356,291.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,495 : 162,917 = 162,917 : x
  2. Step 2: Convert to fraction form
    74,495/162,917 = 162,917/x
  3. Step 3: Cross multiply
    74,495x = 162,917 × 162,917
  4. Step 4: Simplify right side
    74,495x = 26,541,948,889
  5. Step 5: Solve for x
    x = 26,541,948,889/74,495
  6. Step 6: Final answer
    x = 356,291.68

Related Problems

Find third proportional to 37,247.50 and 81,458.50
Half scale
Find third proportional to 148,990 and 325,834
Double scale
Find third proportional to 74,497 and 162,921
Similar ratio
Find third proportional to 111,742.50 and 244,375.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.