Home / 207,774-447,606

Finding the Third Proportional to 207,774 and 447,606

Calculator

Solution

The third proportional to 207,774 and 447,606 is: 964,274.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,774 : 447,606 = 447,606 : x
  2. Step 2: Convert to fraction form
    207,774/447,606 = 447,606/x
  3. Step 3: Cross multiply
    207,774x = 447,606 × 447,606
  4. Step 4: Simplify right side
    207,774x = 200,351,131,236
  5. Step 5: Solve for x
    x = 200,351,131,236/207,774
  6. Step 6: Final answer
    x = 964,274.31

Related Problems

Find third proportional to 103,887 and 223,803
Half scale
Find third proportional to 415,548 and 895,212
Double scale
Find third proportional to 207,776 and 447,610
Similar ratio
Find third proportional to 311,661 and 671,409
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.