Home / 12,363-18,649.50

Finding the Third Proportional to 12,363 and 18,649.50

Calculator

Solution

The third proportional to 12,363 and 18,649.50 is: 28,132.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363 : 18,649.50 = 18,649.50 : x
  2. Step 2: Convert to fraction form
    12,363/18,649.50 = 18,649.50/x
  3. Step 3: Cross multiply
    12,363x = 18,649.50 × 18,649.50
  4. Step 4: Simplify right side
    12,363x = 347,803,850.25
  5. Step 5: Solve for x
    x = 347,803,850.25/12,363
  6. Step 6: Final answer
    x = 28,132.64

Related Problems

Find third proportional to 6,181.50 and 9,324.75
Half scale
Find third proportional to 24,726 and 37,299
Double scale
Find third proportional to 12,365 and 18,653
Similar ratio
Find third proportional to 18,544.50 and 27,974.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.