Home / 35,722-77,794

Finding the Third Proportional to 35,722 and 77,794

Calculator

Solution

The third proportional to 35,722 and 77,794 is: 169,416.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,722 : 77,794 = 77,794 : x
  2. Step 2: Convert to fraction form
    35,722/77,794 = 77,794/x
  3. Step 3: Cross multiply
    35,722x = 77,794 × 77,794
  4. Step 4: Simplify right side
    35,722x = 6,051,906,436
  5. Step 5: Solve for x
    x = 6,051,906,436/35,722
  6. Step 6: Final answer
    x = 169,416.79

Related Problems

Find third proportional to 17,861 and 38,897
Half scale
Find third proportional to 71,444 and 155,588
Double scale
Find third proportional to 35,724 and 77,798
Similar ratio
Find third proportional to 53,583 and 116,691
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.