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Finding the Third Proportional to 14,907,449 and 31,940,671

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Solution

The third proportional to 14,907,449 and 31,940,671 is: 68,436,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,449 : 31,940,671 = 31,940,671 : x
  2. Step 2: Convert to fraction form
    14,907,449/31,940,671 = 31,940,671/x
  3. Step 3: Cross multiply
    14,907,449x = 31,940,671 × 31,940,671
  4. Step 4: Simplify right side
    14,907,449x = 1,020,206,463,930,241
  5. Step 5: Solve for x
    x = 1,020,206,463,930,241/14,907,449
  6. Step 6: Final answer
    x = 68,436,019.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.