Home / 4,914-10,383.19

Finding the Third Proportional to 4,914 and 10,383.19

Calculator

Solution

The third proportional to 4,914 and 10,383.19 is: 21,939.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914 : 10,383.19 = 10,383.19 : x
  2. Step 2: Convert to fraction form
    4,914/10,383.19 = 10,383.19/x
  3. Step 3: Cross multiply
    4,914x = 10,383.19 × 10,383.19
  4. Step 4: Simplify right side
    4,914x = 107,810,582.66
  5. Step 5: Solve for x
    x = 107,810,582.66/4,914
  6. Step 6: Final answer
    x = 21,939.48

Related Problems

Find third proportional to 2,457 and 5,191.59
Half scale
Find third proportional to 9,828 and 20,766.38
Double scale
Find third proportional to 4,916 and 10,387
Similar ratio
Find third proportional to 7,371 and 15,574.78
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.