Home / 248,907-585,087

Finding the Third Proportional to 248,907 and 585,087

Calculator

Solution

The third proportional to 248,907 and 585,087 is: 1,375,320.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,907 : 585,087 = 585,087 : x
  2. Step 2: Convert to fraction form
    248,907/585,087 = 585,087/x
  3. Step 3: Cross multiply
    248,907x = 585,087 × 585,087
  4. Step 4: Simplify right side
    248,907x = 342,326,797,569
  5. Step 5: Solve for x
    x = 342,326,797,569/248,907
  6. Step 6: Final answer
    x = 1,375,320.09

Related Problems

Find third proportional to 124,453.50 and 292,543.50
Half scale
Find third proportional to 497,814 and 1,170,174
Double scale
Find third proportional to 248,909 and 585,092
Similar ratio
Find third proportional to 373,360.50 and 877,630.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.