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Finding the Third Proportional to 15,922,017 and 34,825,086

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Solution

The third proportional to 15,922,017 and 34,825,086 is: 76,170,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922,017 : 34,825,086 = 34,825,086 : x
  2. Step 2: Convert to fraction form
    15,922,017/34,825,086 = 34,825,086/x
  3. Step 3: Cross multiply
    15,922,017x = 34,825,086 × 34,825,086
  4. Step 4: Simplify right side
    15,922,017x = 1,212,786,614,907,396
  5. Step 5: Solve for x
    x = 1,212,786,614,907,396/15,922,017
  6. Step 6: Final answer
    x = 76,170,413.27

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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.