Home / 16,843-34,659

Finding the Third Proportional to 16,843 and 34,659

Calculator

Solution

The third proportional to 16,843 and 34,659 is: 71,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843 : 34,659 = 34,659 : x
  2. Step 2: Convert to fraction form
    16,843/34,659 = 34,659/x
  3. Step 3: Cross multiply
    16,843x = 34,659 × 34,659
  4. Step 4: Simplify right side
    16,843x = 1,201,246,281
  5. Step 5: Solve for x
    x = 1,201,246,281/16,843
  6. Step 6: Final answer
    x = 71,320.21

Related Problems

Find third proportional to 8,421.50 and 17,329.50
Half scale
Find third proportional to 33,686 and 69,318
Double scale
Find third proportional to 16,845 and 34,663
Similar ratio
Find third proportional to 25,264.50 and 51,988.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.