Home / 445,306.50-906,165

Finding the Third Proportional to 445,306.50 and 906,165

Calculator

Solution

The third proportional to 445,306.50 and 906,165 is: 1,843,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,306.50 : 906,165 = 906,165 : x
  2. Step 2: Convert to fraction form
    445,306.50/906,165 = 906,165/x
  3. Step 3: Cross multiply
    445,306.50x = 906,165 × 906,165
  4. Step 4: Simplify right side
    445,306.50x = 821,135,007,225
  5. Step 5: Solve for x
    x = 821,135,007,225/445,306.50
  6. Step 6: Final answer
    x = 1,843,977.14

Related Problems

Find third proportional to 222,653.25 and 453,082.50
Half scale
Find third proportional to 890,613 and 1,812,330
Double scale
Find third proportional to 445,309 and 906,169
Similar ratio
Find third proportional to 667,959.75 and 1,359,247.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.