Home / 204,038-306,059

Finding the Third Proportional to 204,038 and 306,059

Calculator

Solution

The third proportional to 204,038 and 306,059 is: 459,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,038 : 306,059 = 306,059 : x
  2. Step 2: Convert to fraction form
    204,038/306,059 = 306,059/x
  3. Step 3: Cross multiply
    204,038x = 306,059 × 306,059
  4. Step 4: Simplify right side
    204,038x = 93,672,111,481
  5. Step 5: Solve for x
    x = 93,672,111,481/204,038
  6. Step 6: Final answer
    x = 459,091.50

Related Problems

Find third proportional to 102,019 and 153,029.50
Half scale
Find third proportional to 408,076 and 612,118
Double scale
Find third proportional to 204,040 and 306,062
Similar ratio
Find third proportional to 306,057 and 459,088.50
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.