Home / 8,007-16,518

Finding the Third Proportional to 8,007 and 16,518

Calculator

Solution

The third proportional to 8,007 and 16,518 is: 34,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007 : 16,518 = 16,518 : x
  2. Step 2: Convert to fraction form
    8,007/16,518 = 16,518/x
  3. Step 3: Cross multiply
    8,007x = 16,518 × 16,518
  4. Step 4: Simplify right side
    8,007x = 272,844,324
  5. Step 5: Solve for x
    x = 272,844,324/8,007
  6. Step 6: Final answer
    x = 34,075.72

Related Problems

Find third proportional to 4,003.50 and 8,259
Half scale
Find third proportional to 16,014 and 33,036
Double scale
Find third proportional to 8,009 and 16,522
Similar ratio
Find third proportional to 12,010.50 and 24,777
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.