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Finding the Third Proportional to 4,992,955 and 10,755,005

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Solution

The third proportional to 4,992,955 and 10,755,005 is: 23,166,668.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,955 : 10,755,005 = 10,755,005 : x
  2. Step 2: Convert to fraction form
    4,992,955/10,755,005 = 10,755,005/x
  3. Step 3: Cross multiply
    4,992,955x = 10,755,005 × 10,755,005
  4. Step 4: Simplify right side
    4,992,955x = 115,670,132,550,025
  5. Step 5: Solve for x
    x = 115,670,132,550,025/4,992,955
  6. Step 6: Final answer
    x = 23,166,668.35

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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.