Home / 10,665-14,634

Finding the Third Proportional to 10,665 and 14,634

Calculator

Solution

The third proportional to 10,665 and 14,634 is: 20,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665 : 14,634 = 14,634 : x
  2. Step 2: Convert to fraction form
    10,665/14,634 = 14,634/x
  3. Step 3: Cross multiply
    10,665x = 14,634 × 14,634
  4. Step 4: Simplify right side
    10,665x = 214,153,956
  5. Step 5: Solve for x
    x = 214,153,956/10,665
  6. Step 6: Final answer
    x = 20,080.07

Related Problems

Find third proportional to 5,332.50 and 7,317
Half scale
Find third proportional to 21,330 and 29,268
Double scale
Find third proportional to 10,667 and 14,637
Similar ratio
Find third proportional to 15,997.50 and 21,951
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.