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Finding the Third Proportional to 4,858,447 and 10,632,151

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Solution

The third proportional to 4,858,447 and 10,632,151 is: 23,267,236.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,447 : 10,632,151 = 10,632,151 : x
  2. Step 2: Convert to fraction form
    4,858,447/10,632,151 = 10,632,151/x
  3. Step 3: Cross multiply
    4,858,447x = 10,632,151 × 10,632,151
  4. Step 4: Simplify right side
    4,858,447x = 113,042,634,886,801
  5. Step 5: Solve for x
    x = 113,042,634,886,801/4,858,447
  6. Step 6: Final answer
    x = 23,267,236.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.