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Finding the Third Proportional to 11,768,864 and 25,395,579

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Solution

The third proportional to 11,768,864 and 25,395,579 is: 54,800,143.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,864 : 25,395,579 = 25,395,579 : x
  2. Step 2: Convert to fraction form
    11,768,864/25,395,579 = 25,395,579/x
  3. Step 3: Cross multiply
    11,768,864x = 25,395,579 × 25,395,579
  4. Step 4: Simplify right side
    11,768,864x = 644,935,432,745,241
  5. Step 5: Solve for x
    x = 644,935,432,745,241/11,768,864
  6. Step 6: Final answer
    x = 54,800,143.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.