Home / 263,413-559,625

Finding the Third Proportional to 263,413 and 559,625

Calculator

Solution

The third proportional to 263,413 and 559,625 is: 1,188,931.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,413 : 559,625 = 559,625 : x
  2. Step 2: Convert to fraction form
    263,413/559,625 = 559,625/x
  3. Step 3: Cross multiply
    263,413x = 559,625 × 559,625
  4. Step 4: Simplify right side
    263,413x = 313,180,140,625
  5. Step 5: Solve for x
    x = 313,180,140,625/263,413
  6. Step 6: Final answer
    x = 1,188,931.98

Related Problems

Find third proportional to 131,706.50 and 279,812.50
Half scale
Find third proportional to 526,826 and 1,119,250
Double scale
Find third proportional to 263,415 and 559,629
Similar ratio
Find third proportional to 395,119.50 and 839,437.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.