Home / 275,545,642,194.75-383,124,190,575.38

Finding the Third Proportional to 275,545,642,194.75 and 383,124,190,575.38

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Solution

The third proportional to 275,545,642,194.75 and 383,124,190,575.38 is: 532,703,563,137.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,545,642,194.75 : 383,124,190,575.38 = 383,124,190,575.38 : x
  2. Step 2: Convert to fraction form
    275,545,642,194.75/383,124,190,575.38 = 383,124,190,575.38/x
  3. Step 3: Cross multiply
    275,545,642,194.75x = 383,124,190,575.38 × 383,124,190,575.38
  4. Step 4: Simplify right side
    275,545,642,194.75x = 146,784,145,404,040,090,484,736
  5. Step 5: Solve for x
    x = 146,784,145,404,040,090,484,736/275,545,642,194.75
  6. Step 6: Final answer
    x = 532,703,563,137.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.