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Finding the Third Proportional to 11,316,917 and 17,949,333

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Solution

The third proportional to 11,316,917 and 17,949,333 is: 28,468,756.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,917 : 17,949,333 = 17,949,333 : x
  2. Step 2: Convert to fraction form
    11,316,917/17,949,333 = 17,949,333/x
  3. Step 3: Cross multiply
    11,316,917x = 17,949,333 × 17,949,333
  4. Step 4: Simplify right side
    11,316,917x = 322,178,555,144,889
  5. Step 5: Solve for x
    x = 322,178,555,144,889/11,316,917
  6. Step 6: Final answer
    x = 28,468,756.57

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.