Home / 297,512-654,074

Finding the Third Proportional to 297,512 and 654,074

Calculator

Solution

The third proportional to 297,512 and 654,074 is: 1,437,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,512 : 654,074 = 654,074 : x
  2. Step 2: Convert to fraction form
    297,512/654,074 = 654,074/x
  3. Step 3: Cross multiply
    297,512x = 654,074 × 654,074
  4. Step 4: Simplify right side
    297,512x = 427,812,797,476
  5. Step 5: Solve for x
    x = 427,812,797,476/297,512
  6. Step 6: Final answer
    x = 1,437,968.21

Related Problems

Find third proportional to 148,756 and 327,037
Half scale
Find third proportional to 595,024 and 1,308,148
Double scale
Find third proportional to 297,514 and 654,078
Similar ratio
Find third proportional to 446,268 and 981,111
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.