Home / 89,193-122,307

Finding the Third Proportional to 89,193 and 122,307

Calculator

Solution

The third proportional to 89,193 and 122,307 is: 167,714.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,193 : 122,307 = 122,307 : x
  2. Step 2: Convert to fraction form
    89,193/122,307 = 122,307/x
  3. Step 3: Cross multiply
    89,193x = 122,307 × 122,307
  4. Step 4: Simplify right side
    89,193x = 14,959,002,249
  5. Step 5: Solve for x
    x = 14,959,002,249/89,193
  6. Step 6: Final answer
    x = 167,714.98

Related Problems

Find third proportional to 44,596.50 and 61,153.50
Half scale
Find third proportional to 178,386 and 244,614
Double scale
Find third proportional to 89,195 and 122,310
Similar ratio
Find third proportional to 133,789.50 and 183,460.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.