Home / 10,700-14,201

Finding the Third Proportional to 10,700 and 14,201

Calculator

Solution

The third proportional to 10,700 and 14,201 is: 18,847.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700 : 14,201 = 14,201 : x
  2. Step 2: Convert to fraction form
    10,700/14,201 = 14,201/x
  3. Step 3: Cross multiply
    10,700x = 14,201 × 14,201
  4. Step 4: Simplify right side
    10,700x = 201,668,401
  5. Step 5: Solve for x
    x = 201,668,401/10,700
  6. Step 6: Final answer
    x = 18,847.51

Related Problems

Find third proportional to 5,350 and 7,100.50
Half scale
Find third proportional to 21,400 and 28,402
Double scale
Find third proportional to 10,702 and 14,204
Similar ratio
Find third proportional to 16,050 and 21,301.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.