Home / 275,545,642,178.25-383,124,190,551.75

Finding the Third Proportional to 275,545,642,178.25 and 383,124,190,551.75

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Solution

The third proportional to 275,545,642,178.25 and 383,124,190,551.75 is: 532,703,563,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,545,642,178.25 : 383,124,190,551.75 = 383,124,190,551.75 : x
  2. Step 2: Convert to fraction form
    275,545,642,178.25/383,124,190,551.75 = 383,124,190,551.75/x
  3. Step 3: Cross multiply
    275,545,642,178.25x = 383,124,190,551.75 × 383,124,190,551.75
  4. Step 4: Simplify right side
    275,545,642,178.25x = 146,784,145,385,933,649,215,488
  5. Step 5: Solve for x
    x = 146,784,145,385,933,649,215,488/275,545,642,178.25
  6. Step 6: Final answer
    x = 532,703,563,103.27

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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.