Home / 7,681-16,182

Finding the Third Proportional to 7,681 and 16,182

Calculator

Solution

The third proportional to 7,681 and 16,182 is: 34,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681 : 16,182 = 16,182 : x
  2. Step 2: Convert to fraction form
    7,681/16,182 = 16,182/x
  3. Step 3: Cross multiply
    7,681x = 16,182 × 16,182
  4. Step 4: Simplify right side
    7,681x = 261,857,124
  5. Step 5: Solve for x
    x = 261,857,124/7,681
  6. Step 6: Final answer
    x = 34,091.54

Related Problems

Find third proportional to 3,840.50 and 8,091
Half scale
Find third proportional to 15,362 and 32,364
Double scale
Find third proportional to 7,683 and 16,186
Similar ratio
Find third proportional to 11,521.50 and 24,273
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.