Home / 103,428-160,134

Finding the Third Proportional to 103,428 and 160,134

Calculator

Solution

The third proportional to 103,428 and 160,134 is: 247,929.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,428 : 160,134 = 160,134 : x
  2. Step 2: Convert to fraction form
    103,428/160,134 = 160,134/x
  3. Step 3: Cross multiply
    103,428x = 160,134 × 160,134
  4. Step 4: Simplify right side
    103,428x = 25,642,897,956
  5. Step 5: Solve for x
    x = 25,642,897,956/103,428
  6. Step 6: Final answer
    x = 247,929.94

Related Problems

Find third proportional to 51,714 and 80,067
Half scale
Find third proportional to 206,856 and 320,268
Double scale
Find third proportional to 103,430 and 160,137
Similar ratio
Find third proportional to 155,142 and 240,201
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.