Home / 10,332-21,275

Finding the Third Proportional to 10,332 and 21,275

Calculator

Solution

The third proportional to 10,332 and 21,275 is: 43,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332 : 21,275 = 21,275 : x
  2. Step 2: Convert to fraction form
    10,332/21,275 = 21,275/x
  3. Step 3: Cross multiply
    10,332x = 21,275 × 21,275
  4. Step 4: Simplify right side
    10,332x = 452,625,625
  5. Step 5: Solve for x
    x = 452,625,625/10,332
  6. Step 6: Final answer
    x = 43,808.13

Related Problems

Find third proportional to 5,166 and 10,637.50
Half scale
Find third proportional to 20,664 and 42,550
Double scale
Find third proportional to 10,334 and 21,279
Similar ratio
Find third proportional to 15,498 and 31,912.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.