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Finding the Third Proportional to 9,909,252 and 14,481,504

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Solution

The third proportional to 9,909,252 and 14,481,504 is: 21,163,449.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,252 : 14,481,504 = 14,481,504 : x
  2. Step 2: Convert to fraction form
    9,909,252/14,481,504 = 14,481,504/x
  3. Step 3: Cross multiply
    9,909,252x = 14,481,504 × 14,481,504
  4. Step 4: Simplify right side
    9,909,252x = 209,713,958,102,016
  5. Step 5: Solve for x
    x = 209,713,958,102,016/9,909,252
  6. Step 6: Final answer
    x = 21,163,449.89

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.