Home / 27,575-36,978

Finding the Third Proportional to 27,575 and 36,978

Calculator

Solution

The third proportional to 27,575 and 36,978 is: 49,587.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,575 : 36,978 = 36,978 : x
  2. Step 2: Convert to fraction form
    27,575/36,978 = 36,978/x
  3. Step 3: Cross multiply
    27,575x = 36,978 × 36,978
  4. Step 4: Simplify right side
    27,575x = 1,367,372,484
  5. Step 5: Solve for x
    x = 1,367,372,484/27,575
  6. Step 6: Final answer
    x = 49,587.40

Related Problems

Find third proportional to 13,787.50 and 18,489
Half scale
Find third proportional to 55,150 and 73,956
Double scale
Find third proportional to 27,577 and 36,981
Similar ratio
Find third proportional to 41,362.50 and 55,467
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.