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Finding the Third Proportional to 4,845,333 and 10,645,869

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Solution

The third proportional to 4,845,333 and 10,645,869 is: 23,390,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,333 : 10,645,869 = 10,645,869 : x
  2. Step 2: Convert to fraction form
    4,845,333/10,645,869 = 10,645,869/x
  3. Step 3: Cross multiply
    4,845,333x = 10,645,869 × 10,645,869
  4. Step 4: Simplify right side
    4,845,333x = 113,334,526,765,161
  5. Step 5: Solve for x
    x = 113,334,526,765,161/4,845,333
  6. Step 6: Final answer
    x = 23,390,451.55

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.