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Finding the Third Proportional to 3,383,230 and 7,294,603

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Solution

The third proportional to 3,383,230 and 7,294,603 is: 15,727,938.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,230 : 7,294,603 = 7,294,603 : x
  2. Step 2: Convert to fraction form
    3,383,230/7,294,603 = 7,294,603/x
  3. Step 3: Cross multiply
    3,383,230x = 7,294,603 × 7,294,603
  4. Step 4: Simplify right side
    3,383,230x = 53,211,232,927,609
  5. Step 5: Solve for x
    x = 53,211,232,927,609/3,383,230
  6. Step 6: Final answer
    x = 15,727,938.37

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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.