Home / 181,402-374,447

Finding the Third Proportional to 181,402 and 374,447

Calculator

Solution

The third proportional to 181,402 and 374,447 is: 772,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,402 : 374,447 = 374,447 : x
  2. Step 2: Convert to fraction form
    181,402/374,447 = 374,447/x
  3. Step 3: Cross multiply
    181,402x = 374,447 × 374,447
  4. Step 4: Simplify right side
    181,402x = 140,210,555,809
  5. Step 5: Solve for x
    x = 140,210,555,809/181,402
  6. Step 6: Final answer
    x = 772,927.29

Related Problems

Find third proportional to 90,701 and 187,223.50
Half scale
Find third proportional to 362,804 and 748,894
Double scale
Find third proportional to 181,404 and 374,451
Similar ratio
Find third proportional to 272,103 and 561,670.50
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.