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Finding the Third Proportional to 9,394,707 and 18,042,918

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Solution

The third proportional to 9,394,707 and 18,042,918 is: 34,652,159.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,707 : 18,042,918 = 18,042,918 : x
  2. Step 2: Convert to fraction form
    9,394,707/18,042,918 = 18,042,918/x
  3. Step 3: Cross multiply
    9,394,707x = 18,042,918 × 18,042,918
  4. Step 4: Simplify right side
    9,394,707x = 325,546,889,954,724
  5. Step 5: Solve for x
    x = 325,546,889,954,724/9,394,707
  6. Step 6: Final answer
    x = 34,652,159.98

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Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.