Home / 229,575-486,942

Finding the Third Proportional to 229,575 and 486,942

Calculator

Solution

The third proportional to 229,575 and 486,942 is: 1,032,832.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,575 : 486,942 = 486,942 : x
  2. Step 2: Convert to fraction form
    229,575/486,942 = 486,942/x
  3. Step 3: Cross multiply
    229,575x = 486,942 × 486,942
  4. Step 4: Simplify right side
    229,575x = 237,112,511,364
  5. Step 5: Solve for x
    x = 237,112,511,364/229,575
  6. Step 6: Final answer
    x = 1,032,832.46

Related Problems

Find third proportional to 114,787.50 and 243,471
Half scale
Find third proportional to 459,150 and 973,884
Double scale
Find third proportional to 229,577 and 486,946
Similar ratio
Find third proportional to 344,362.50 and 730,413
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.