Home / 56,783-119,451

Finding the Third Proportional to 56,783 and 119,451

Calculator

Solution

The third proportional to 56,783 and 119,451 is: 251,281.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,783 : 119,451 = 119,451 : x
  2. Step 2: Convert to fraction form
    56,783/119,451 = 119,451/x
  3. Step 3: Cross multiply
    56,783x = 119,451 × 119,451
  4. Step 4: Simplify right side
    56,783x = 14,268,541,401
  5. Step 5: Solve for x
    x = 14,268,541,401/56,783
  6. Step 6: Final answer
    x = 251,281.92

Related Problems

Find third proportional to 28,391.50 and 59,725.50
Half scale
Find third proportional to 113,566 and 238,902
Double scale
Find third proportional to 56,785 and 119,455
Similar ratio
Find third proportional to 85,174.50 and 179,176.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.