Home / 209,007-451,548

Finding the Third Proportional to 209,007 and 451,548

Calculator

Solution

The third proportional to 209,007 and 451,548 is: 975,544.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,007 : 451,548 = 451,548 : x
  2. Step 2: Convert to fraction form
    209,007/451,548 = 451,548/x
  3. Step 3: Cross multiply
    209,007x = 451,548 × 451,548
  4. Step 4: Simplify right side
    209,007x = 203,895,596,304
  5. Step 5: Solve for x
    x = 203,895,596,304/209,007
  6. Step 6: Final answer
    x = 975,544.34

Related Problems

Find third proportional to 104,503.50 and 225,774
Half scale
Find third proportional to 418,014 and 903,096
Double scale
Find third proportional to 209,009 and 451,552
Similar ratio
Find third proportional to 313,510.50 and 677,322
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.