Home / 8,673-20,454

Finding the Third Proportional to 8,673 and 20,454

Calculator

Solution

The third proportional to 8,673 and 20,454 is: 48,237.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673 : 20,454 = 20,454 : x
  2. Step 2: Convert to fraction form
    8,673/20,454 = 20,454/x
  3. Step 3: Cross multiply
    8,673x = 20,454 × 20,454
  4. Step 4: Simplify right side
    8,673x = 418,366,116
  5. Step 5: Solve for x
    x = 418,366,116/8,673
  6. Step 6: Final answer
    x = 48,237.76

Related Problems

Find third proportional to 4,336.50 and 10,227
Half scale
Find third proportional to 17,346 and 40,908
Double scale
Find third proportional to 8,675 and 20,459
Similar ratio
Find third proportional to 13,009.50 and 30,681
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.