Home / 30,589-43,077

Finding the Third Proportional to 30,589 and 43,077

Calculator

Solution

The third proportional to 30,589 and 43,077 is: 60,663.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,589 : 43,077 = 43,077 : x
  2. Step 2: Convert to fraction form
    30,589/43,077 = 43,077/x
  3. Step 3: Cross multiply
    30,589x = 43,077 × 43,077
  4. Step 4: Simplify right side
    30,589x = 1,855,627,929
  5. Step 5: Solve for x
    x = 1,855,627,929/30,589
  6. Step 6: Final answer
    x = 60,663.24

Related Problems

Find third proportional to 15,294.50 and 21,538.50
Half scale
Find third proportional to 61,178 and 86,154
Double scale
Find third proportional to 30,591 and 43,080
Similar ratio
Find third proportional to 45,883.50 and 64,615.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.