Home / 241,574-399,263

Finding the Third Proportional to 241,574 and 399,263

Calculator

Solution

The third proportional to 241,574 and 399,263 is: 659,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,574 : 399,263 = 399,263 : x
  2. Step 2: Convert to fraction form
    241,574/399,263 = 399,263/x
  3. Step 3: Cross multiply
    241,574x = 399,263 × 399,263
  4. Step 4: Simplify right side
    241,574x = 159,410,943,169
  5. Step 5: Solve for x
    x = 159,410,943,169/241,574
  6. Step 6: Final answer
    x = 659,884.52

Related Problems

Find third proportional to 120,787 and 199,631.50
Half scale
Find third proportional to 483,148 and 798,526
Double scale
Find third proportional to 241,576 and 399,266
Similar ratio
Find third proportional to 362,361 and 598,894.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.