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Finding the Third Proportional to 11,176,078 and 17,084,879

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Solution

The third proportional to 11,176,078 and 17,084,879 is: 26,117,667.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,078 : 17,084,879 = 17,084,879 : x
  2. Step 2: Convert to fraction form
    11,176,078/17,084,879 = 17,084,879/x
  3. Step 3: Cross multiply
    11,176,078x = 17,084,879 × 17,084,879
  4. Step 4: Simplify right side
    11,176,078x = 291,893,090,444,641
  5. Step 5: Solve for x
    x = 291,893,090,444,641/11,176,078
  6. Step 6: Final answer
    x = 26,117,667.62

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.