Home / 68,630-109,594

Finding the Third Proportional to 68,630 and 109,594

Calculator

Solution

The third proportional to 68,630 and 109,594 is: 175,008.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,630 : 109,594 = 109,594 : x
  2. Step 2: Convert to fraction form
    68,630/109,594 = 109,594/x
  3. Step 3: Cross multiply
    68,630x = 109,594 × 109,594
  4. Step 4: Simplify right side
    68,630x = 12,010,844,836
  5. Step 5: Solve for x
    x = 12,010,844,836/68,630
  6. Step 6: Final answer
    x = 175,008.67

Related Problems

Find third proportional to 34,315 and 54,797
Half scale
Find third proportional to 137,260 and 219,188
Double scale
Find third proportional to 68,632 and 109,597
Similar ratio
Find third proportional to 102,945 and 164,391
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.