Home / 19,983-43,723

Finding the Third Proportional to 19,983 and 43,723

Calculator

Solution

The third proportional to 19,983 and 43,723 is: 95,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,983 : 43,723 = 43,723 : x
  2. Step 2: Convert to fraction form
    19,983/43,723 = 43,723/x
  3. Step 3: Cross multiply
    19,983x = 43,723 × 43,723
  4. Step 4: Simplify right side
    19,983x = 1,911,700,729
  5. Step 5: Solve for x
    x = 1,911,700,729/19,983
  6. Step 6: Final answer
    x = 95,666.35

Related Problems

Find third proportional to 9,991.50 and 21,861.50
Half scale
Find third proportional to 39,966 and 87,446
Double scale
Find third proportional to 19,985 and 43,727
Similar ratio
Find third proportional to 29,974.50 and 65,584.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.