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Finding the Third Proportional to 5,107,922 and 11,112,644

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Solution

The third proportional to 5,107,922 and 11,112,644 is: 24,176,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,922 : 11,112,644 = 11,112,644 : x
  2. Step 2: Convert to fraction form
    5,107,922/11,112,644 = 11,112,644/x
  3. Step 3: Cross multiply
    5,107,922x = 11,112,644 × 11,112,644
  4. Step 4: Simplify right side
    5,107,922x = 123,490,856,670,736
  5. Step 5: Solve for x
    x = 123,490,856,670,736/5,107,922
  6. Step 6: Final answer
    x = 24,176,339.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.