Home / 36,240-73,503

Finding the Third Proportional to 36,240 and 73,503

Calculator

Solution

The third proportional to 36,240 and 73,503 is: 149,080.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,240 : 73,503 = 73,503 : x
  2. Step 2: Convert to fraction form
    36,240/73,503 = 73,503/x
  3. Step 3: Cross multiply
    36,240x = 73,503 × 73,503
  4. Step 4: Simplify right side
    36,240x = 5,402,691,009
  5. Step 5: Solve for x
    x = 5,402,691,009/36,240
  6. Step 6: Final answer
    x = 149,080.88

Related Problems

Find third proportional to 18,120 and 36,751.50
Half scale
Find third proportional to 72,480 and 147,006
Double scale
Find third proportional to 36,242 and 73,507
Similar ratio
Find third proportional to 54,360 and 110,254.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.