Home / 10,642-16,363

Finding the Third Proportional to 10,642 and 16,363

Calculator

Solution

The third proportional to 10,642 and 16,363 is: 25,159.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,642 : 16,363 = 16,363 : x
  2. Step 2: Convert to fraction form
    10,642/16,363 = 16,363/x
  3. Step 3: Cross multiply
    10,642x = 16,363 × 16,363
  4. Step 4: Simplify right side
    10,642x = 267,747,769
  5. Step 5: Solve for x
    x = 267,747,769/10,642
  6. Step 6: Final answer
    x = 25,159.53

Related Problems

Find third proportional to 5,321 and 8,181.50
Half scale
Find third proportional to 21,284 and 32,726
Double scale
Find third proportional to 10,644 and 16,366
Similar ratio
Find third proportional to 15,963 and 24,544.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.