Home / 333,615-516,379

Finding the Third Proportional to 333,615 and 516,379

Calculator

Solution

The third proportional to 333,615 and 516,379 is: 799,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,615 : 516,379 = 516,379 : x
  2. Step 2: Convert to fraction form
    333,615/516,379 = 516,379/x
  3. Step 3: Cross multiply
    333,615x = 516,379 × 516,379
  4. Step 4: Simplify right side
    333,615x = 266,647,271,641
  5. Step 5: Solve for x
    x = 266,647,271,641/333,615
  6. Step 6: Final answer
    x = 799,266.43

Related Problems

Find third proportional to 166,807.50 and 258,189.50
Half scale
Find third proportional to 667,230 and 1,032,758
Double scale
Find third proportional to 333,617 and 516,382
Similar ratio
Find third proportional to 500,422.50 and 774,568.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.