Home / 10,659-14,274

Finding the Third Proportional to 10,659 and 14,274

Calculator

Solution

The third proportional to 10,659 and 14,274 is: 19,115.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,659 : 14,274 = 14,274 : x
  2. Step 2: Convert to fraction form
    10,659/14,274 = 14,274/x
  3. Step 3: Cross multiply
    10,659x = 14,274 × 14,274
  4. Step 4: Simplify right side
    10,659x = 203,747,076
  5. Step 5: Solve for x
    x = 203,747,076/10,659
  6. Step 6: Final answer
    x = 19,115.03

Related Problems

Find third proportional to 5,329.50 and 7,137
Half scale
Find third proportional to 21,318 and 28,548
Double scale
Find third proportional to 10,661 and 14,277
Similar ratio
Find third proportional to 15,988.50 and 21,411
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.