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Finding the Third Proportional to 13,636,015 and 30,298,907

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Solution

The third proportional to 13,636,015 and 30,298,907 is: 67,323,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,636,015 : 30,298,907 = 30,298,907 : x
  2. Step 2: Convert to fraction form
    13,636,015/30,298,907 = 30,298,907/x
  3. Step 3: Cross multiply
    13,636,015x = 30,298,907 × 30,298,907
  4. Step 4: Simplify right side
    13,636,015x = 918,023,765,394,649
  5. Step 5: Solve for x
    x = 918,023,765,394,649/13,636,015
  6. Step 6: Final answer
    x = 67,323,464.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.