Home / 74,466-162,322

Finding the Third Proportional to 74,466 and 162,322

Calculator

Solution

The third proportional to 74,466 and 162,322 is: 353,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,466 : 162,322 = 162,322 : x
  2. Step 2: Convert to fraction form
    74,466/162,322 = 162,322/x
  3. Step 3: Cross multiply
    74,466x = 162,322 × 162,322
  4. Step 4: Simplify right side
    74,466x = 26,348,431,684
  5. Step 5: Solve for x
    x = 26,348,431,684/74,466
  6. Step 6: Final answer
    x = 353,831.70

Related Problems

Find third proportional to 37,233 and 81,161
Half scale
Find third proportional to 148,932 and 324,644
Double scale
Find third proportional to 74,468 and 162,326
Similar ratio
Find third proportional to 111,699 and 243,483
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.