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Finding the Third Proportional to 4,922,928 and 10,633,176

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Solution

The third proportional to 4,922,928 and 10,633,176 is: 22,966,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,928 : 10,633,176 = 10,633,176 : x
  2. Step 2: Convert to fraction form
    4,922,928/10,633,176 = 10,633,176/x
  3. Step 3: Cross multiply
    4,922,928x = 10,633,176 × 10,633,176
  4. Step 4: Simplify right side
    4,922,928x = 113,064,431,846,976
  5. Step 5: Solve for x
    x = 113,064,431,846,976/4,922,928
  6. Step 6: Final answer
    x = 22,966,907.47

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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.