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Finding the Third Proportional to 6,668,622 and 14,374,044

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Solution

The third proportional to 6,668,622 and 14,374,044 is: 30,982,883.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,622 : 14,374,044 = 14,374,044 : x
  2. Step 2: Convert to fraction form
    6,668,622/14,374,044 = 14,374,044/x
  3. Step 3: Cross multiply
    6,668,622x = 14,374,044 × 14,374,044
  4. Step 4: Simplify right side
    6,668,622x = 206,613,140,913,936
  5. Step 5: Solve for x
    x = 206,613,140,913,936/6,668,622
  6. Step 6: Final answer
    x = 30,982,883.86

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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.