Home / 34,798-81,302

Finding the Third Proportional to 34,798 and 81,302

Calculator

Solution

The third proportional to 34,798 and 81,302 is: 189,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,798 : 81,302 = 81,302 : x
  2. Step 2: Convert to fraction form
    34,798/81,302 = 81,302/x
  3. Step 3: Cross multiply
    34,798x = 81,302 × 81,302
  4. Step 4: Simplify right side
    34,798x = 6,610,015,204
  5. Step 5: Solve for x
    x = 6,610,015,204/34,798
  6. Step 6: Final answer
    x = 189,953.88

Related Problems

Find third proportional to 17,399 and 40,651
Half scale
Find third proportional to 69,596 and 162,604
Double scale
Find third proportional to 34,800 and 81,307
Similar ratio
Find third proportional to 52,197 and 121,953
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.