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Finding the Third Proportional to 7,304,766 and 11,355,024

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Solution

The third proportional to 7,304,766 and 11,355,024 is: 17,651,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,766 : 11,355,024 = 11,355,024 : x
  2. Step 2: Convert to fraction form
    7,304,766/11,355,024 = 11,355,024/x
  3. Step 3: Cross multiply
    7,304,766x = 11,355,024 × 11,355,024
  4. Step 4: Simplify right side
    7,304,766x = 128,936,570,040,576
  5. Step 5: Solve for x
    x = 128,936,570,040,576/7,304,766
  6. Step 6: Final answer
    x = 17,651,019.90

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.