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Finding the Third Proportional to 4,725,891 and 10,366,839

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Solution

The third proportional to 4,725,891 and 10,366,839 is: 22,740,971.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,891 : 10,366,839 = 10,366,839 : x
  2. Step 2: Convert to fraction form
    4,725,891/10,366,839 = 10,366,839/x
  3. Step 3: Cross multiply
    4,725,891x = 10,366,839 × 10,366,839
  4. Step 4: Simplify right side
    4,725,891x = 107,471,350,851,921
  5. Step 5: Solve for x
    x = 107,471,350,851,921/4,725,891
  6. Step 6: Final answer
    x = 22,740,971.14

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.