Home / 19,814-43,408

Finding the Third Proportional to 19,814 and 43,408

Calculator

Solution

The third proportional to 19,814 and 43,408 is: 95,097.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,814 : 43,408 = 43,408 : x
  2. Step 2: Convert to fraction form
    19,814/43,408 = 43,408/x
  3. Step 3: Cross multiply
    19,814x = 43,408 × 43,408
  4. Step 4: Simplify right side
    19,814x = 1,884,254,464
  5. Step 5: Solve for x
    x = 1,884,254,464/19,814
  6. Step 6: Final answer
    x = 95,097.13

Related Problems

Find third proportional to 9,907 and 21,704
Half scale
Find third proportional to 39,628 and 86,816
Double scale
Find third proportional to 19,816 and 43,412
Similar ratio
Find third proportional to 29,721 and 65,112
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.