Home / 227,305-340,958

Finding the Third Proportional to 227,305 and 340,958

Calculator

Solution

The third proportional to 227,305 and 340,958 is: 511,437.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,305 : 340,958 = 340,958 : x
  2. Step 2: Convert to fraction form
    227,305/340,958 = 340,958/x
  3. Step 3: Cross multiply
    227,305x = 340,958 × 340,958
  4. Step 4: Simplify right side
    227,305x = 116,252,357,764
  5. Step 5: Solve for x
    x = 116,252,357,764/227,305
  6. Step 6: Final answer
    x = 511,437.75

Related Problems

Find third proportional to 113,652.50 and 170,479
Half scale
Find third proportional to 454,610 and 681,916
Double scale
Find third proportional to 227,307 and 340,961
Similar ratio
Find third proportional to 340,957.50 and 511,437
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.