Home / 172,036-350,984

Finding the Third Proportional to 172,036 and 350,984

Calculator

Solution

The third proportional to 172,036 and 350,984 is: 716,069.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,036 : 350,984 = 350,984 : x
  2. Step 2: Convert to fraction form
    172,036/350,984 = 350,984/x
  3. Step 3: Cross multiply
    172,036x = 350,984 × 350,984
  4. Step 4: Simplify right side
    172,036x = 123,189,768,256
  5. Step 5: Solve for x
    x = 123,189,768,256/172,036
  6. Step 6: Final answer
    x = 716,069.71

Related Problems

Find third proportional to 86,018 and 175,492
Half scale
Find third proportional to 344,072 and 701,968
Double scale
Find third proportional to 172,038 and 350,988
Similar ratio
Find third proportional to 258,054 and 526,476
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.