Home / 18,798-43,710

Finding the Third Proportional to 18,798 and 43,710

Calculator

Solution

The third proportional to 18,798 and 43,710 is: 101,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,798 : 43,710 = 43,710 : x
  2. Step 2: Convert to fraction form
    18,798/43,710 = 43,710/x
  3. Step 3: Cross multiply
    18,798x = 43,710 × 43,710
  4. Step 4: Simplify right side
    18,798x = 1,910,564,100
  5. Step 5: Solve for x
    x = 1,910,564,100/18,798
  6. Step 6: Final answer
    x = 101,636.56

Related Problems

Find third proportional to 9,399 and 21,855
Half scale
Find third proportional to 37,596 and 87,420
Double scale
Find third proportional to 18,800 and 43,715
Similar ratio
Find third proportional to 28,197 and 65,565
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.