Home / 141,344-308,576

Finding the Third Proportional to 141,344 and 308,576

Calculator

Solution

The third proportional to 141,344 and 308,576 is: 673,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,344 : 308,576 = 308,576 : x
  2. Step 2: Convert to fraction form
    141,344/308,576 = 308,576/x
  3. Step 3: Cross multiply
    141,344x = 308,576 × 308,576
  4. Step 4: Simplify right side
    141,344x = 95,219,147,776
  5. Step 5: Solve for x
    x = 95,219,147,776/141,344
  6. Step 6: Final answer
    x = 673,669.54

Related Problems

Find third proportional to 70,672 and 154,288
Half scale
Find third proportional to 282,688 and 617,152
Double scale
Find third proportional to 141,346 and 308,580
Similar ratio
Find third proportional to 212,016 and 462,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.