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Finding the Third Proportional to 11,190,783 and 17,795,058

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Solution

The third proportional to 11,190,783 and 17,795,058 is: 28,296,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,783 : 17,795,058 = 17,795,058 : x
  2. Step 2: Convert to fraction form
    11,190,783/17,795,058 = 17,795,058/x
  3. Step 3: Cross multiply
    11,190,783x = 17,795,058 × 17,795,058
  4. Step 4: Simplify right side
    11,190,783x = 316,664,089,223,364
  5. Step 5: Solve for x
    x = 316,664,089,223,364/11,190,783
  6. Step 6: Final answer
    x = 28,296,866.20

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.