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Finding the Third Proportional to 8,975,296 and 19,319,168

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Solution

The third proportional to 8,975,296 and 19,319,168 is: 41,584,171.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,296 : 19,319,168 = 19,319,168 : x
  2. Step 2: Convert to fraction form
    8,975,296/19,319,168 = 19,319,168/x
  3. Step 3: Cross multiply
    8,975,296x = 19,319,168 × 19,319,168
  4. Step 4: Simplify right side
    8,975,296x = 373,230,252,212,224
  5. Step 5: Solve for x
    x = 373,230,252,212,224/8,975,296
  6. Step 6: Final answer
    x = 41,584,171.96

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.