Home / 250,603-525,809

Finding the Third Proportional to 250,603 and 525,809

Calculator

Solution

The third proportional to 250,603 and 525,809 is: 1,103,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,603 : 525,809 = 525,809 : x
  2. Step 2: Convert to fraction form
    250,603/525,809 = 525,809/x
  3. Step 3: Cross multiply
    250,603x = 525,809 × 525,809
  4. Step 4: Simplify right side
    250,603x = 276,475,104,481
  5. Step 5: Solve for x
    x = 276,475,104,481/250,603
  6. Step 6: Final answer
    x = 1,103,239.40

Related Problems

Find third proportional to 125,301.50 and 262,904.50
Half scale
Find third proportional to 501,206 and 1,051,618
Double scale
Find third proportional to 250,605 and 525,813
Similar ratio
Find third proportional to 375,904.50 and 788,713.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.