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Finding the Third Proportional to 5,308,134.25 and 11,609,793

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Solution

The third proportional to 5,308,134.25 and 11,609,793 is: 25,392,593.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,134.25 : 11,609,793 = 11,609,793 : x
  2. Step 2: Convert to fraction form
    5,308,134.25/11,609,793 = 11,609,793/x
  3. Step 3: Cross multiply
    5,308,134.25x = 11,609,793 × 11,609,793
  4. Step 4: Simplify right side
    5,308,134.25x = 134,787,293,502,849
  5. Step 5: Solve for x
    x = 134,787,293,502,849/5,308,134.25
  6. Step 6: Final answer
    x = 25,392,593.17

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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.