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Finding the Third Proportional to 11,668,144 and 25,205,803

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Solution

The third proportional to 11,668,144 and 25,205,803 is: 54,450,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,144 : 25,205,803 = 25,205,803 : x
  2. Step 2: Convert to fraction form
    11,668,144/25,205,803 = 25,205,803/x
  3. Step 3: Cross multiply
    11,668,144x = 25,205,803 × 25,205,803
  4. Step 4: Simplify right side
    11,668,144x = 635,332,504,874,809
  5. Step 5: Solve for x
    x = 635,332,504,874,809/11,668,144
  6. Step 6: Final answer
    x = 54,450,176.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.