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Finding the Third Proportional to 13,698,304 and 29,515,812

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Solution

The third proportional to 13,698,304 and 29,515,812 is: 63,597,884.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,698,304 : 29,515,812 = 29,515,812 : x
  2. Step 2: Convert to fraction form
    13,698,304/29,515,812 = 29,515,812/x
  3. Step 3: Cross multiply
    13,698,304x = 29,515,812 × 29,515,812
  4. Step 4: Simplify right side
    13,698,304x = 871,183,158,019,344
  5. Step 5: Solve for x
    x = 871,183,158,019,344/13,698,304
  6. Step 6: Final answer
    x = 63,597,884.67

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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.