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Finding the Third Proportional to 14,131,647 and 30,610,897

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Solution

The third proportional to 14,131,647 and 30,610,897 is: 66,306,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,131,647 : 30,610,897 = 30,610,897 : x
  2. Step 2: Convert to fraction form
    14,131,647/30,610,897 = 30,610,897/x
  3. Step 3: Cross multiply
    14,131,647x = 30,610,897 × 30,610,897
  4. Step 4: Simplify right side
    14,131,647x = 937,027,015,144,609
  5. Step 5: Solve for x
    x = 937,027,015,144,609/14,131,647
  6. Step 6: Final answer
    x = 66,306,992.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.