Home / 212,922-373,356

Finding the Third Proportional to 212,922 and 373,356

Calculator

Solution

The third proportional to 212,922 and 373,356 is: 654,674.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,922 : 373,356 = 373,356 : x
  2. Step 2: Convert to fraction form
    212,922/373,356 = 373,356/x
  3. Step 3: Cross multiply
    212,922x = 373,356 × 373,356
  4. Step 4: Simplify right side
    212,922x = 139,394,702,736
  5. Step 5: Solve for x
    x = 139,394,702,736/212,922
  6. Step 6: Final answer
    x = 654,674.96

Related Problems

Find third proportional to 106,461 and 186,678
Half scale
Find third proportional to 425,844 and 746,712
Double scale
Find third proportional to 212,924 and 373,360
Similar ratio
Find third proportional to 319,383 and 560,034
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.