Home / 267.60-583.86

Finding the Third Proportional to 267.60 and 583.86

Calculator

Solution

The third proportional to 267.60 and 583.86 is: 1,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    267.60 : 583.86 = 583.86 : x
  2. Step 2: Convert to fraction form
    267.60/583.86 = 583.86/x
  3. Step 3: Cross multiply
    267.60x = 583.86 × 583.86
  4. Step 4: Simplify right side
    267.60x = 340,890.77
  5. Step 5: Solve for x
    x = 340,890.77/267.60
  6. Step 6: Final answer
    x = 1,273.87

Related Problems

Find third proportional to 133.80 and 291.93
Half scale
Find third proportional to 535.20 and 1,167.72
Double scale
Find third proportional to 270 and 588
Similar ratio
Find third proportional to 401.40 and 875.79
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.