Home / 16,740-36,378

Finding the Third Proportional to 16,740 and 36,378

Calculator

Solution

The third proportional to 16,740 and 36,378 is: 79,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,740 : 36,378 = 36,378 : x
  2. Step 2: Convert to fraction form
    16,740/36,378 = 36,378/x
  3. Step 3: Cross multiply
    16,740x = 36,378 × 36,378
  4. Step 4: Simplify right side
    16,740x = 1,323,358,884
  5. Step 5: Solve for x
    x = 1,323,358,884/16,740
  6. Step 6: Final answer
    x = 79,053.70

Related Problems

Find third proportional to 8,370 and 18,189
Half scale
Find third proportional to 33,480 and 72,756
Double scale
Find third proportional to 16,742 and 36,382
Similar ratio
Find third proportional to 25,110 and 54,567
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.