Home / 171,408-369,156

Finding the Third Proportional to 171,408 and 369,156

Calculator

Solution

The third proportional to 171,408 and 369,156 is: 795,039.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,408 : 369,156 = 369,156 : x
  2. Step 2: Convert to fraction form
    171,408/369,156 = 369,156/x
  3. Step 3: Cross multiply
    171,408x = 369,156 × 369,156
  4. Step 4: Simplify right side
    171,408x = 136,276,152,336
  5. Step 5: Solve for x
    x = 136,276,152,336/171,408
  6. Step 6: Final answer
    x = 795,039.63

Related Problems

Find third proportional to 85,704 and 184,578
Half scale
Find third proportional to 342,816 and 738,312
Double scale
Find third proportional to 171,410 and 369,160
Similar ratio
Find third proportional to 257,112 and 553,734
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.