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Finding the Third Proportional to 6,664,914 and 13,802,436

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Solution

The third proportional to 6,664,914 and 13,802,436 is: 28,583,600.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,914 : 13,802,436 = 13,802,436 : x
  2. Step 2: Convert to fraction form
    6,664,914/13,802,436 = 13,802,436/x
  3. Step 3: Cross multiply
    6,664,914x = 13,802,436 × 13,802,436
  4. Step 4: Simplify right side
    6,664,914x = 190,507,239,534,096
  5. Step 5: Solve for x
    x = 190,507,239,534,096/6,664,914
  6. Step 6: Final answer
    x = 28,583,600.56

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.