Home / 124,779-270,576

Finding the Third Proportional to 124,779 and 270,576

Calculator

Solution

The third proportional to 124,779 and 270,576 is: 586,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,779 : 270,576 = 270,576 : x
  2. Step 2: Convert to fraction form
    124,779/270,576 = 270,576/x
  3. Step 3: Cross multiply
    124,779x = 270,576 × 270,576
  4. Step 4: Simplify right side
    124,779x = 73,211,371,776
  5. Step 5: Solve for x
    x = 73,211,371,776/124,779
  6. Step 6: Final answer
    x = 586,728.31

Related Problems

Find third proportional to 62,389.50 and 135,288
Half scale
Find third proportional to 249,558 and 541,152
Double scale
Find third proportional to 124,781 and 270,580
Similar ratio
Find third proportional to 187,168.50 and 405,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.