Home / 17,653-36,764

Finding the Third Proportional to 17,653 and 36,764

Calculator

Solution

The third proportional to 17,653 and 36,764 is: 76,564.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653 : 36,764 = 36,764 : x
  2. Step 2: Convert to fraction form
    17,653/36,764 = 36,764/x
  3. Step 3: Cross multiply
    17,653x = 36,764 × 36,764
  4. Step 4: Simplify right side
    17,653x = 1,351,591,696
  5. Step 5: Solve for x
    x = 1,351,591,696/17,653
  6. Step 6: Final answer
    x = 76,564.42

Related Problems

Find third proportional to 8,826.50 and 18,382
Half scale
Find third proportional to 35,306 and 73,528
Double scale
Find third proportional to 17,655 and 36,768
Similar ratio
Find third proportional to 26,479.50 and 55,146
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.