Home / 171,072-353,052

Finding the Third Proportional to 171,072 and 353,052

Calculator

Solution

The third proportional to 171,072 and 353,052 is: 728,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,072 : 353,052 = 353,052 : x
  2. Step 2: Convert to fraction form
    171,072/353,052 = 353,052/x
  3. Step 3: Cross multiply
    171,072x = 353,052 × 353,052
  4. Step 4: Simplify right side
    171,072x = 124,645,714,704
  5. Step 5: Solve for x
    x = 124,645,714,704/171,072
  6. Step 6: Final answer
    x = 728,615.52

Related Problems

Find third proportional to 85,536 and 176,526
Half scale
Find third proportional to 342,144 and 706,104
Double scale
Find third proportional to 171,074 and 353,056
Similar ratio
Find third proportional to 256,608 and 529,578
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.