Home / 181,548-276,162

Finding the Third Proportional to 181,548 and 276,162

Calculator

Solution

The third proportional to 181,548 and 276,162 is: 420,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,548 : 276,162 = 276,162 : x
  2. Step 2: Convert to fraction form
    181,548/276,162 = 276,162/x
  3. Step 3: Cross multiply
    181,548x = 276,162 × 276,162
  4. Step 4: Simplify right side
    181,548x = 76,265,450,244
  5. Step 5: Solve for x
    x = 76,265,450,244/181,548
  6. Step 6: Final answer
    x = 420,084.22

Related Problems

Find third proportional to 90,774 and 138,081
Half scale
Find third proportional to 363,096 and 552,324
Double scale
Find third proportional to 181,550 and 276,165
Similar ratio
Find third proportional to 272,322 and 414,243
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.