Home / 481,150-672,672

Finding the Third Proportional to 481,150 and 672,672

Calculator

Solution

The third proportional to 481,150 and 672,672 is: 940,429.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,150 : 672,672 = 672,672 : x
  2. Step 2: Convert to fraction form
    481,150/672,672 = 672,672/x
  3. Step 3: Cross multiply
    481,150x = 672,672 × 672,672
  4. Step 4: Simplify right side
    481,150x = 452,487,619,584
  5. Step 5: Solve for x
    x = 452,487,619,584/481,150
  6. Step 6: Final answer
    x = 940,429.43

Related Problems

Find third proportional to 240,575 and 336,336
Half scale
Find third proportional to 962,300 and 1,345,344
Double scale
Find third proportional to 481,152 and 672,675
Similar ratio
Find third proportional to 721,725 and 1,009,008
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.