Home / 72,498-159,714

Finding the Third Proportional to 72,498 and 159,714

Calculator

Solution

The third proportional to 72,498 and 159,714 is: 351,851.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,498 : 159,714 = 159,714 : x
  2. Step 2: Convert to fraction form
    72,498/159,714 = 159,714/x
  3. Step 3: Cross multiply
    72,498x = 159,714 × 159,714
  4. Step 4: Simplify right side
    72,498x = 25,508,561,796
  5. Step 5: Solve for x
    x = 25,508,561,796/72,498
  6. Step 6: Final answer
    x = 351,851.94

Related Problems

Find third proportional to 36,249 and 79,857
Half scale
Find third proportional to 144,996 and 319,428
Double scale
Find third proportional to 72,500 and 159,718
Similar ratio
Find third proportional to 108,747 and 239,571
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.