Home / 171,660-251,344

Finding the Third Proportional to 171,660 and 251,344

Calculator

Solution

The third proportional to 171,660 and 251,344 is: 368,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,660 : 251,344 = 251,344 : x
  2. Step 2: Convert to fraction form
    171,660/251,344 = 251,344/x
  3. Step 3: Cross multiply
    171,660x = 251,344 × 251,344
  4. Step 4: Simplify right side
    171,660x = 63,173,806,336
  5. Step 5: Solve for x
    x = 63,173,806,336/171,660
  6. Step 6: Final answer
    x = 368,017.05

Related Problems

Find third proportional to 85,830 and 125,672
Half scale
Find third proportional to 343,320 and 502,688
Double scale
Find third proportional to 171,662 and 251,347
Similar ratio
Find third proportional to 257,490 and 377,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.