Home / 176,684-281,416

Finding the Third Proportional to 176,684 and 281,416

Calculator

Solution

The third proportional to 176,684 and 281,416 is: 448,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,684 : 281,416 = 281,416 : x
  2. Step 2: Convert to fraction form
    176,684/281,416 = 281,416/x
  3. Step 3: Cross multiply
    176,684x = 281,416 × 281,416
  4. Step 4: Simplify right side
    176,684x = 79,194,965,056
  5. Step 5: Solve for x
    x = 79,194,965,056/176,684
  6. Step 6: Final answer
    x = 448,229.41

Related Problems

Find third proportional to 88,342 and 140,708
Half scale
Find third proportional to 353,368 and 562,832
Double scale
Find third proportional to 176,686 and 281,419
Similar ratio
Find third proportional to 265,026 and 422,124
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.