Home / 37,037.25-79,866

Finding the Third Proportional to 37,037.25 and 79,866

Calculator

Solution

The third proportional to 37,037.25 and 79,866 is: 172,220.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,037.25 : 79,866 = 79,866 : x
  2. Step 2: Convert to fraction form
    37,037.25/79,866 = 79,866/x
  3. Step 3: Cross multiply
    37,037.25x = 79,866 × 79,866
  4. Step 4: Simplify right side
    37,037.25x = 6,378,577,956
  5. Step 5: Solve for x
    x = 6,378,577,956/37,037.25
  6. Step 6: Final answer
    x = 172,220.61

Related Problems

Find third proportional to 18,518.63 and 39,933
Half scale
Find third proportional to 74,074.50 and 159,732
Double scale
Find third proportional to 37,039 and 79,870
Similar ratio
Find third proportional to 55,555.88 and 119,799
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.