Home / 70,032-153,668

Finding the Third Proportional to 70,032 and 153,668

Calculator

Solution

The third proportional to 70,032 and 153,668 is: 337,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,032 : 153,668 = 153,668 : x
  2. Step 2: Convert to fraction form
    70,032/153,668 = 153,668/x
  3. Step 3: Cross multiply
    70,032x = 153,668 × 153,668
  4. Step 4: Simplify right side
    70,032x = 23,613,854,224
  5. Step 5: Solve for x
    x = 23,613,854,224/70,032
  6. Step 6: Final answer
    x = 337,186.63

Related Problems

Find third proportional to 35,016 and 76,834
Half scale
Find third proportional to 140,064 and 307,336
Double scale
Find third proportional to 70,034 and 153,672
Similar ratio
Find third proportional to 105,048 and 230,502
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.