Home / 16,803-36,680

Finding the Third Proportional to 16,803 and 36,680

Calculator

Solution

The third proportional to 16,803 and 36,680 is: 80,070.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803 : 36,680 = 36,680 : x
  2. Step 2: Convert to fraction form
    16,803/36,680 = 36,680/x
  3. Step 3: Cross multiply
    16,803x = 36,680 × 36,680
  4. Step 4: Simplify right side
    16,803x = 1,345,422,400
  5. Step 5: Solve for x
    x = 1,345,422,400/16,803
  6. Step 6: Final answer
    x = 80,070.37

Related Problems

Find third proportional to 8,401.50 and 18,340
Half scale
Find third proportional to 33,606 and 73,360
Double scale
Find third proportional to 16,805 and 36,684
Similar ratio
Find third proportional to 25,204.50 and 55,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.