Home / 3,788,372,886,291.30-7,777,578,455,632.50

Finding the Third Proportional to 3,788,372,886,291.30 and 7,777,578,455,632.50

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Solution

The third proportional to 3,788,372,886,291.30 and 7,777,578,455,632.50 is: 15,967,469,002,962.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,372,886,291.30 : 7,777,578,455,632.50 = 7,777,578,455,632.50 : x
  2. Step 2: Convert to fraction form
    3,788,372,886,291.30/7,777,578,455,632.50 = 7,777,578,455,632.50/x
  3. Step 3: Cross multiply
    3,788,372,886,291.30x = 7,777,578,455,632.50 × 7,777,578,455,632.50
  4. Step 4: Simplify right side
    3,788,372,886,291.30x = 60,490,726,633,518,823,481,802,752
  5. Step 5: Solve for x
    x = 60,490,726,633,518,823,481,802,752/3,788,372,886,291.30
  6. Step 6: Final answer
    x = 15,967,469,002,962.21

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.