Home / 43,383-66,714

Finding the Third Proportional to 43,383 and 66,714

Calculator

Solution

The third proportional to 43,383 and 66,714 is: 102,592.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,383 : 66,714 = 66,714 : x
  2. Step 2: Convert to fraction form
    43,383/66,714 = 66,714/x
  3. Step 3: Cross multiply
    43,383x = 66,714 × 66,714
  4. Step 4: Simplify right side
    43,383x = 4,450,757,796
  5. Step 5: Solve for x
    x = 4,450,757,796/43,383
  6. Step 6: Final answer
    x = 102,592.21

Related Problems

Find third proportional to 21,691.50 and 33,357
Half scale
Find third proportional to 86,766 and 133,428
Double scale
Find third proportional to 43,385 and 66,717
Similar ratio
Find third proportional to 65,074.50 and 100,071
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.