Home / 328,994-495,923

Finding the Third Proportional to 328,994 and 495,923

Calculator

Solution

The third proportional to 328,994 and 495,923 is: 747,550.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,994 : 495,923 = 495,923 : x
  2. Step 2: Convert to fraction form
    328,994/495,923 = 495,923/x
  3. Step 3: Cross multiply
    328,994x = 495,923 × 495,923
  4. Step 4: Simplify right side
    328,994x = 245,939,621,929
  5. Step 5: Solve for x
    x = 245,939,621,929/328,994
  6. Step 6: Final answer
    x = 747,550.48

Related Problems

Find third proportional to 164,497 and 247,961.50
Half scale
Find third proportional to 657,988 and 991,846
Double scale
Find third proportional to 328,996 and 495,926
Similar ratio
Find third proportional to 493,491 and 743,884.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.