Home / 172,613-370,090

Finding the Third Proportional to 172,613 and 370,090

Calculator

Solution

The third proportional to 172,613 and 370,090 is: 793,489.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,613 : 370,090 = 370,090 : x
  2. Step 2: Convert to fraction form
    172,613/370,090 = 370,090/x
  3. Step 3: Cross multiply
    172,613x = 370,090 × 370,090
  4. Step 4: Simplify right side
    172,613x = 136,966,608,100
  5. Step 5: Solve for x
    x = 136,966,608,100/172,613
  6. Step 6: Final answer
    x = 793,489.53

Related Problems

Find third proportional to 86,306.50 and 185,045
Half scale
Find third proportional to 345,226 and 740,180
Double scale
Find third proportional to 172,615 and 370,094
Similar ratio
Find third proportional to 258,919.50 and 555,135
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.