Home / 207,803-448,834

Finding the Third Proportional to 207,803 and 448,834

Calculator

Solution

The third proportional to 207,803 and 448,834 is: 969,437.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,803 : 448,834 = 448,834 : x
  2. Step 2: Convert to fraction form
    207,803/448,834 = 448,834/x
  3. Step 3: Cross multiply
    207,803x = 448,834 × 448,834
  4. Step 4: Simplify right side
    207,803x = 201,451,959,556
  5. Step 5: Solve for x
    x = 201,451,959,556/207,803
  6. Step 6: Final answer
    x = 969,437.21

Related Problems

Find third proportional to 103,901.50 and 224,417
Half scale
Find third proportional to 415,606 and 897,668
Double scale
Find third proportional to 207,805 and 448,838
Similar ratio
Find third proportional to 311,704.50 and 673,251
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.