Home / 170,712-245,904

Finding the Third Proportional to 170,712 and 245,904

Calculator

Solution

The third proportional to 170,712 and 245,904 is: 354,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,712 : 245,904 = 245,904 : x
  2. Step 2: Convert to fraction form
    170,712/245,904 = 245,904/x
  3. Step 3: Cross multiply
    170,712x = 245,904 × 245,904
  4. Step 4: Simplify right side
    170,712x = 60,468,777,216
  5. Step 5: Solve for x
    x = 60,468,777,216/170,712
  6. Step 6: Final answer
    x = 354,215.15

Related Problems

Find third proportional to 85,356 and 122,952
Half scale
Find third proportional to 341,424 and 491,808
Double scale
Find third proportional to 170,714 and 245,907
Similar ratio
Find third proportional to 256,068 and 368,856
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.