Home / 12,532-19,318

Finding the Third Proportional to 12,532 and 19,318

Calculator

Solution

The third proportional to 12,532 and 19,318 is: 29,778.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,532 : 19,318 = 19,318 : x
  2. Step 2: Convert to fraction form
    12,532/19,318 = 19,318/x
  3. Step 3: Cross multiply
    12,532x = 19,318 × 19,318
  4. Step 4: Simplify right side
    12,532x = 373,185,124
  5. Step 5: Solve for x
    x = 373,185,124/12,532
  6. Step 6: Final answer
    x = 29,778.58

Related Problems

Find third proportional to 6,266 and 9,659
Half scale
Find third proportional to 25,064 and 38,636
Double scale
Find third proportional to 12,534 and 19,321
Similar ratio
Find third proportional to 18,798 and 28,977
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.