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Finding the Third Proportional to 14,214,876 and 30,699,408

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Solution

The third proportional to 14,214,876 and 30,699,408 is: 66,300,518.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,214,876 : 30,699,408 = 30,699,408 : x
  2. Step 2: Convert to fraction form
    14,214,876/30,699,408 = 30,699,408/x
  3. Step 3: Cross multiply
    14,214,876x = 30,699,408 × 30,699,408
  4. Step 4: Simplify right side
    14,214,876x = 942,453,651,550,464
  5. Step 5: Solve for x
    x = 942,453,651,550,464/14,214,876
  6. Step 6: Final answer
    x = 66,300,518.66

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.