Home / 7,516.50-16,221

Finding the Third Proportional to 7,516.50 and 16,221

Calculator

Solution

The third proportional to 7,516.50 and 16,221 is: 35,005.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,516.50 : 16,221 = 16,221 : x
  2. Step 2: Convert to fraction form
    7,516.50/16,221 = 16,221/x
  3. Step 3: Cross multiply
    7,516.50x = 16,221 × 16,221
  4. Step 4: Simplify right side
    7,516.50x = 263,120,841
  5. Step 5: Solve for x
    x = 263,120,841/7,516.50
  6. Step 6: Final answer
    x = 35,005.77

Related Problems

Find third proportional to 3,758.25 and 8,110.50
Half scale
Find third proportional to 15,033 and 32,442
Double scale
Find third proportional to 7,519 and 16,225
Similar ratio
Find third proportional to 11,274.75 and 24,331.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.