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Finding the Third Proportional to 77,008,843 and 181,606,625

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Solution

The third proportional to 77,008,843 and 181,606,625 is: 428,275,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,008,843 : 181,606,625 = 181,606,625 : x
  2. Step 2: Convert to fraction form
    77,008,843/181,606,625 = 181,606,625/x
  3. Step 3: Cross multiply
    77,008,843x = 181,606,625 × 181,606,625
  4. Step 4: Simplify right side
    77,008,843x = 32,980,966,243,890,624
  5. Step 5: Solve for x
    x = 32,980,966,243,890,624/77,008,843
  6. Step 6: Final answer
    x = 428,275,052.05

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.