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Finding the Third Proportional to 5,106,267 and 10,888,398

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Solution

The third proportional to 5,106,267 and 10,888,398 is: 23,217,981.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,106,267 : 10,888,398 = 10,888,398 : x
  2. Step 2: Convert to fraction form
    5,106,267/10,888,398 = 10,888,398/x
  3. Step 3: Cross multiply
    5,106,267x = 10,888,398 × 10,888,398
  4. Step 4: Simplify right side
    5,106,267x = 118,557,211,006,404
  5. Step 5: Solve for x
    x = 118,557,211,006,404/5,106,267
  6. Step 6: Final answer
    x = 23,217,981.16

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.