Home / 75,732-117,249

Finding the Third Proportional to 75,732 and 117,249

Calculator

Solution

The third proportional to 75,732 and 117,249 is: 181,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,732 : 117,249 = 117,249 : x
  2. Step 2: Convert to fraction form
    75,732/117,249 = 117,249/x
  3. Step 3: Cross multiply
    75,732x = 117,249 × 117,249
  4. Step 4: Simplify right side
    75,732x = 13,747,328,001
  5. Step 5: Solve for x
    x = 13,747,328,001/75,732
  6. Step 6: Final answer
    x = 181,526.01

Related Problems

Find third proportional to 37,866 and 58,624.50
Half scale
Find third proportional to 151,464 and 234,498
Double scale
Find third proportional to 75,734 and 117,252
Similar ratio
Find third proportional to 113,598 and 175,873.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.