Home / 82,074-176,408.63

Finding the Third Proportional to 82,074 and 176,408.63

Calculator

Solution

The third proportional to 82,074 and 176,408.63 is: 379,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,074 : 176,408.63 = 176,408.63 : x
  2. Step 2: Convert to fraction form
    82,074/176,408.63 = 176,408.63/x
  3. Step 3: Cross multiply
    82,074x = 176,408.63 × 176,408.63
  4. Step 4: Simplify right side
    82,074x = 31,120,002,974.39
  5. Step 5: Solve for x
    x = 31,120,002,974.39/82,074
  6. Step 6: Final answer
    x = 379,170.05

Related Problems

Find third proportional to 41,037 and 88,204.31
Half scale
Find third proportional to 164,148 and 352,817.25
Double scale
Find third proportional to 82,076 and 176,413
Similar ratio
Find third proportional to 123,111 and 264,612.94
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.