Home / 7,682-16,388

Finding the Third Proportional to 7,682 and 16,388

Calculator

Solution

The third proportional to 7,682 and 16,388 is: 34,960.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682 : 16,388 = 16,388 : x
  2. Step 2: Convert to fraction form
    7,682/16,388 = 16,388/x
  3. Step 3: Cross multiply
    7,682x = 16,388 × 16,388
  4. Step 4: Simplify right side
    7,682x = 268,566,544
  5. Step 5: Solve for x
    x = 268,566,544/7,682
  6. Step 6: Final answer
    x = 34,960.50

Related Problems

Find third proportional to 3,841 and 8,194
Half scale
Find third proportional to 15,364 and 32,776
Double scale
Find third proportional to 7,684 and 16,392
Similar ratio
Find third proportional to 11,523 and 24,582
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.