Home / 75,849-163,326

Finding the Third Proportional to 75,849 and 163,326

Calculator

Solution

The third proportional to 75,849 and 163,326 is: 351,690.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,849 : 163,326 = 163,326 : x
  2. Step 2: Convert to fraction form
    75,849/163,326 = 163,326/x
  3. Step 3: Cross multiply
    75,849x = 163,326 × 163,326
  4. Step 4: Simplify right side
    75,849x = 26,675,382,276
  5. Step 5: Solve for x
    x = 26,675,382,276/75,849
  6. Step 6: Final answer
    x = 351,690.63

Related Problems

Find third proportional to 37,924.50 and 81,663
Half scale
Find third proportional to 151,698 and 326,652
Double scale
Find third proportional to 75,851 and 163,330
Similar ratio
Find third proportional to 113,773.50 and 244,989
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.