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Finding the Third Proportional to 8,952,864 and 13,504,112

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Solution

The third proportional to 8,952,864 and 13,504,112 is: 20,369,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,864 : 13,504,112 = 13,504,112 : x
  2. Step 2: Convert to fraction form
    8,952,864/13,504,112 = 13,504,112/x
  3. Step 3: Cross multiply
    8,952,864x = 13,504,112 × 13,504,112
  4. Step 4: Simplify right side
    8,952,864x = 182,361,040,908,544
  5. Step 5: Solve for x
    x = 182,361,040,908,544/8,952,864
  6. Step 6: Final answer
    x = 20,369,017.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.