Home / 407,580-959,018

Finding the Third Proportional to 407,580 and 959,018

Calculator

Solution

The third proportional to 407,580 and 959,018 is: 2,256,527.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,580 : 959,018 = 959,018 : x
  2. Step 2: Convert to fraction form
    407,580/959,018 = 959,018/x
  3. Step 3: Cross multiply
    407,580x = 959,018 × 959,018
  4. Step 4: Simplify right side
    407,580x = 919,715,524,324
  5. Step 5: Solve for x
    x = 919,715,524,324/407,580
  6. Step 6: Final answer
    x = 2,256,527.61

Related Problems

Find third proportional to 203,790 and 479,509
Half scale
Find third proportional to 815,160 and 1,918,036
Double scale
Find third proportional to 407,582 and 959,023
Similar ratio
Find third proportional to 611,370 and 1,438,527
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.