Home / 8,125-17,801

Finding the Third Proportional to 8,125 and 17,801

Calculator

Solution

The third proportional to 8,125 and 17,801 is: 39,000.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,125 : 17,801 = 17,801 : x
  2. Step 2: Convert to fraction form
    8,125/17,801 = 17,801/x
  3. Step 3: Cross multiply
    8,125x = 17,801 × 17,801
  4. Step 4: Simplify right side
    8,125x = 316,875,601
  5. Step 5: Solve for x
    x = 316,875,601/8,125
  6. Step 6: Final answer
    x = 39,000.07

Related Problems

Find third proportional to 4,062.50 and 8,900.50
Half scale
Find third proportional to 16,250 and 35,602
Double scale
Find third proportional to 8,127 and 17,805
Similar ratio
Find third proportional to 12,187.50 and 26,701.50
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.