Home / 468.75-616.13

Finding the Third Proportional to 468.75 and 616.13

Calculator

Solution

The third proportional to 468.75 and 616.13 is: 809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    468.75 : 616.13 = 616.13 : x
  2. Step 2: Convert to fraction form
    468.75/616.13 = 616.13/x
  3. Step 3: Cross multiply
    468.75x = 616.13 × 616.13
  4. Step 4: Simplify right side
    468.75x = 379,610.02
  5. Step 5: Solve for x
    x = 379,610.02/468.75
  6. Step 6: Final answer
    x = 809.83

Related Problems

Find third proportional to 234.38 and 308.06
Half scale
Find third proportional to 937.50 and 1,232.25
Double scale
Find third proportional to 471 and 619
Similar ratio
Find third proportional to 703.13 and 924.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.