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Finding the Third Proportional to 16,848,114 and 36,383,778

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Solution

The third proportional to 16,848,114 and 36,383,778 is: 78,571,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,114 : 36,383,778 = 36,383,778 : x
  2. Step 2: Convert to fraction form
    16,848,114/36,383,778 = 36,383,778/x
  3. Step 3: Cross multiply
    16,848,114x = 36,383,778 × 36,383,778
  4. Step 4: Simplify right side
    16,848,114x = 1,323,779,301,553,284
  5. Step 5: Solve for x
    x = 1,323,779,301,553,284/16,848,114
  6. Step 6: Final answer
    x = 78,571,364.22

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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.