Home / 38,706-83,853

Finding the Third Proportional to 38,706 and 83,853

Calculator

Solution

The third proportional to 38,706 and 83,853 is: 181,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,706 : 83,853 = 83,853 : x
  2. Step 2: Convert to fraction form
    38,706/83,853 = 83,853/x
  3. Step 3: Cross multiply
    38,706x = 83,853 × 83,853
  4. Step 4: Simplify right side
    38,706x = 7,031,325,609
  5. Step 5: Solve for x
    x = 7,031,325,609/38,706
  6. Step 6: Final answer
    x = 181,659.84

Related Problems

Find third proportional to 19,353 and 41,926.50
Half scale
Find third proportional to 77,412 and 167,706
Double scale
Find third proportional to 38,708 and 83,857
Similar ratio
Find third proportional to 58,059 and 125,779.50
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.