Home / 133,778-182,213

Finding the Third Proportional to 133,778 and 182,213

Calculator

Solution

The third proportional to 133,778 and 182,213 is: 248,184.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,778 : 182,213 = 182,213 : x
  2. Step 2: Convert to fraction form
    133,778/182,213 = 182,213/x
  3. Step 3: Cross multiply
    133,778x = 182,213 × 182,213
  4. Step 4: Simplify right side
    133,778x = 33,201,577,369
  5. Step 5: Solve for x
    x = 33,201,577,369/133,778
  6. Step 6: Final answer
    x = 248,184.14

Related Problems

Find third proportional to 66,889 and 91,106.50
Half scale
Find third proportional to 267,556 and 364,426
Double scale
Find third proportional to 133,780 and 182,216
Similar ratio
Find third proportional to 200,667 and 273,319.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.