Home / 228,921-495,975

Finding the Third Proportional to 228,921 and 495,975

Calculator

Solution

The third proportional to 228,921 and 495,975 is: 1,074,568.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,921 : 495,975 = 495,975 : x
  2. Step 2: Convert to fraction form
    228,921/495,975 = 495,975/x
  3. Step 3: Cross multiply
    228,921x = 495,975 × 495,975
  4. Step 4: Simplify right side
    228,921x = 245,991,200,625
  5. Step 5: Solve for x
    x = 245,991,200,625/228,921
  6. Step 6: Final answer
    x = 1,074,568.09

Related Problems

Find third proportional to 114,460.50 and 247,987.50
Half scale
Find third proportional to 457,842 and 991,950
Double scale
Find third proportional to 228,923 and 495,979
Similar ratio
Find third proportional to 343,381.50 and 743,962.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.