Home / 267,960-579,661

Finding the Third Proportional to 267,960 and 579,661

Calculator

Solution

The third proportional to 267,960 and 579,661 is: 1,253,944.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,960 : 579,661 = 579,661 : x
  2. Step 2: Convert to fraction form
    267,960/579,661 = 579,661/x
  3. Step 3: Cross multiply
    267,960x = 579,661 × 579,661
  4. Step 4: Simplify right side
    267,960x = 336,006,874,921
  5. Step 5: Solve for x
    x = 336,006,874,921/267,960
  6. Step 6: Final answer
    x = 1,253,944.15

Related Problems

Find third proportional to 133,980 and 289,830.50
Half scale
Find third proportional to 535,920 and 1,159,322
Double scale
Find third proportional to 267,962 and 579,665
Similar ratio
Find third proportional to 401,940 and 869,491.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.