Home / 301,016-658,000

Finding the Third Proportional to 301,016 and 658,000

Calculator

Solution

The third proportional to 301,016 and 658,000 is: 1,438,342.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,016 : 658,000 = 658,000 : x
  2. Step 2: Convert to fraction form
    301,016/658,000 = 658,000/x
  3. Step 3: Cross multiply
    301,016x = 658,000 × 658,000
  4. Step 4: Simplify right side
    301,016x = 432,964,000,000
  5. Step 5: Solve for x
    x = 432,964,000,000/301,016
  6. Step 6: Final answer
    x = 1,438,342.15

Related Problems

Find third proportional to 150,508 and 329,000
Half scale
Find third proportional to 602,032 and 1,316,000
Double scale
Find third proportional to 301,018 and 658,004
Similar ratio
Find third proportional to 451,524 and 987,000
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.