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Finding the Third Proportional to 3,330,207 and 7,283,223

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Solution

The third proportional to 3,330,207 and 7,283,223 is: 15,928,540.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,207 : 7,283,223 = 7,283,223 : x
  2. Step 2: Convert to fraction form
    3,330,207/7,283,223 = 7,283,223/x
  3. Step 3: Cross multiply
    3,330,207x = 7,283,223 × 7,283,223
  4. Step 4: Simplify right side
    3,330,207x = 53,045,337,267,729
  5. Step 5: Solve for x
    x = 53,045,337,267,729/3,330,207
  6. Step 6: Final answer
    x = 15,928,540.56

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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.