Home / 8,009-17,474

Finding the Third Proportional to 8,009 and 17,474

Calculator

Solution

The third proportional to 8,009 and 17,474 is: 38,124.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009 : 17,474 = 17,474 : x
  2. Step 2: Convert to fraction form
    8,009/17,474 = 17,474/x
  3. Step 3: Cross multiply
    8,009x = 17,474 × 17,474
  4. Step 4: Simplify right side
    8,009x = 305,340,676
  5. Step 5: Solve for x
    x = 305,340,676/8,009
  6. Step 6: Final answer
    x = 38,124.69

Related Problems

Find third proportional to 4,004.50 and 8,737
Half scale
Find third proportional to 16,018 and 34,948
Double scale
Find third proportional to 8,011 and 17,478
Similar ratio
Find third proportional to 12,013.50 and 26,211
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.