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Finding the Third Proportional to 4,828,907 and 10,233,542

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Solution

The third proportional to 4,828,907 and 10,233,542 is: 21,687,181.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,907 : 10,233,542 = 10,233,542 : x
  2. Step 2: Convert to fraction form
    4,828,907/10,233,542 = 10,233,542/x
  3. Step 3: Cross multiply
    4,828,907x = 10,233,542 × 10,233,542
  4. Step 4: Simplify right side
    4,828,907x = 104,725,381,865,764
  5. Step 5: Solve for x
    x = 104,725,381,865,764/4,828,907
  6. Step 6: Final answer
    x = 21,687,181.36

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.