Home / 117,166-181,575

Finding the Third Proportional to 117,166 and 181,575

Calculator

Solution

The third proportional to 117,166 and 181,575 is: 281,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,166 : 181,575 = 181,575 : x
  2. Step 2: Convert to fraction form
    117,166/181,575 = 181,575/x
  3. Step 3: Cross multiply
    117,166x = 181,575 × 181,575
  4. Step 4: Simplify right side
    117,166x = 32,969,480,625
  5. Step 5: Solve for x
    x = 32,969,480,625/117,166
  6. Step 6: Final answer
    x = 281,391.19

Related Problems

Find third proportional to 58,583 and 90,787.50
Half scale
Find third proportional to 234,332 and 363,150
Double scale
Find third proportional to 117,168 and 181,578
Similar ratio
Find third proportional to 175,749 and 272,362.50
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.