Home / 9,103.50-18,207

Finding the Third Proportional to 9,103.50 and 18,207

Calculator

Solution

The third proportional to 9,103.50 and 18,207 is: 36,414

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103.50 : 18,207 = 18,207 : x
  2. Step 2: Convert to fraction form
    9,103.50/18,207 = 18,207/x
  3. Step 3: Cross multiply
    9,103.50x = 18,207 × 18,207
  4. Step 4: Simplify right side
    9,103.50x = 331,494,849
  5. Step 5: Solve for x
    x = 331,494,849/9,103.50
  6. Step 6: Final answer
    x = 36,414

Related Problems

Find third proportional to 4,551.75 and 9,103.50
Half scale
Find third proportional to 18,207 and 36,414
Double scale
Find third proportional to 9,106 and 18,211
Similar ratio
Find third proportional to 13,655.25 and 27,310.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.