Home / 20,346-30,573

Finding the Third Proportional to 20,346 and 30,573

Calculator

Solution

The third proportional to 20,346 and 30,573 is: 45,940.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,346 : 30,573 = 30,573 : x
  2. Step 2: Convert to fraction form
    20,346/30,573 = 30,573/x
  3. Step 3: Cross multiply
    20,346x = 30,573 × 30,573
  4. Step 4: Simplify right side
    20,346x = 934,708,329
  5. Step 5: Solve for x
    x = 934,708,329/20,346
  6. Step 6: Final answer
    x = 45,940.64

Related Problems

Find third proportional to 10,173 and 15,286.50
Half scale
Find third proportional to 40,692 and 61,146
Double scale
Find third proportional to 20,348 and 30,576
Similar ratio
Find third proportional to 30,519 and 45,859.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.