Home / 73,722-115,326

Finding the Third Proportional to 73,722 and 115,326

Calculator

Solution

The third proportional to 73,722 and 115,326 is: 180,408.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,722 : 115,326 = 115,326 : x
  2. Step 2: Convert to fraction form
    73,722/115,326 = 115,326/x
  3. Step 3: Cross multiply
    73,722x = 115,326 × 115,326
  4. Step 4: Simplify right side
    73,722x = 13,300,086,276
  5. Step 5: Solve for x
    x = 13,300,086,276/73,722
  6. Step 6: Final answer
    x = 180,408.65

Related Problems

Find third proportional to 36,861 and 57,663
Half scale
Find third proportional to 147,444 and 230,652
Double scale
Find third proportional to 73,724 and 115,329
Similar ratio
Find third proportional to 110,583 and 172,989
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.