Home / 32,718-66,897

Finding the Third Proportional to 32,718 and 66,897

Calculator

Solution

The third proportional to 32,718 and 66,897 is: 136,781.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,718 : 66,897 = 66,897 : x
  2. Step 2: Convert to fraction form
    32,718/66,897 = 66,897/x
  3. Step 3: Cross multiply
    32,718x = 66,897 × 66,897
  4. Step 4: Simplify right side
    32,718x = 4,475,208,609
  5. Step 5: Solve for x
    x = 4,475,208,609/32,718
  6. Step 6: Final answer
    x = 136,781.24

Related Problems

Find third proportional to 16,359 and 33,448.50
Half scale
Find third proportional to 65,436 and 133,794
Double scale
Find third proportional to 32,720 and 66,901
Similar ratio
Find third proportional to 49,077 and 100,345.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.