Home / 136,054-204,218

Finding the Third Proportional to 136,054 and 204,218

Calculator

Solution

The third proportional to 136,054 and 204,218 is: 306,532.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,054 : 204,218 = 204,218 : x
  2. Step 2: Convert to fraction form
    136,054/204,218 = 204,218/x
  3. Step 3: Cross multiply
    136,054x = 204,218 × 204,218
  4. Step 4: Simplify right side
    136,054x = 41,704,991,524
  5. Step 5: Solve for x
    x = 41,704,991,524/136,054
  6. Step 6: Final answer
    x = 306,532.64

Related Problems

Find third proportional to 68,027 and 102,109
Half scale
Find third proportional to 272,108 and 408,436
Double scale
Find third proportional to 136,056 and 204,221
Similar ratio
Find third proportional to 204,081 and 306,327
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.