Home / 264.38-547.31

Finding the Third Proportional to 264.38 and 547.31

Calculator

Solution

The third proportional to 264.38 and 547.31 is: 1,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264.38 : 547.31 = 547.31 : x
  2. Step 2: Convert to fraction form
    264.38/547.31 = 547.31/x
  3. Step 3: Cross multiply
    264.38x = 547.31 × 547.31
  4. Step 4: Simplify right side
    264.38x = 299,550.97
  5. Step 5: Solve for x
    x = 299,550.97/264.38
  6. Step 6: Final answer
    x = 1,133.05

Related Problems

Find third proportional to 132.19 and 273.66
Half scale
Find third proportional to 528.75 and 1,094.63
Double scale
Find third proportional to 266 and 551
Similar ratio
Find third proportional to 396.56 and 820.97
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.