Home / 204.16-445.03

Finding the Third Proportional to 204.16 and 445.03

Calculator

Solution

The third proportional to 204.16 and 445.03 is: 970.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204.16 : 445.03 = 445.03 : x
  2. Step 2: Convert to fraction form
    204.16/445.03 = 445.03/x
  3. Step 3: Cross multiply
    204.16x = 445.03 × 445.03
  4. Step 4: Simplify right side
    204.16x = 198,052.81
  5. Step 5: Solve for x
    x = 198,052.81/204.16
  6. Step 6: Final answer
    x = 970.10

Related Problems

Find third proportional to 102.08 and 222.52
Half scale
Find third proportional to 408.31 and 890.06
Double scale
Find third proportional to 206 and 449
Similar ratio
Find third proportional to 306.23 and 667.55
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.