Home / 30,674-45,741

Finding the Third Proportional to 30,674 and 45,741

Calculator

Solution

The third proportional to 30,674 and 45,741 is: 68,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,674 : 45,741 = 45,741 : x
  2. Step 2: Convert to fraction form
    30,674/45,741 = 45,741/x
  3. Step 3: Cross multiply
    30,674x = 45,741 × 45,741
  4. Step 4: Simplify right side
    30,674x = 2,092,239,081
  5. Step 5: Solve for x
    x = 2,092,239,081/30,674
  6. Step 6: Final answer
    x = 68,208.88

Related Problems

Find third proportional to 15,337 and 22,870.50
Half scale
Find third proportional to 61,348 and 91,482
Double scale
Find third proportional to 30,676 and 45,744
Similar ratio
Find third proportional to 46,011 and 68,611.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.