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Finding the Third Proportional to 6,241,970 and 13,415,116

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Solution

The third proportional to 6,241,970 and 13,415,116 is: 28,831,496.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,970 : 13,415,116 = 13,415,116 : x
  2. Step 2: Convert to fraction form
    6,241,970/13,415,116 = 13,415,116/x
  3. Step 3: Cross multiply
    6,241,970x = 13,415,116 × 13,415,116
  4. Step 4: Simplify right side
    6,241,970x = 179,965,337,293,456
  5. Step 5: Solve for x
    x = 179,965,337,293,456/6,241,970
  6. Step 6: Final answer
    x = 28,831,496.67

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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.