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Finding the Third Proportional to 6,637,891 and 10,251,627

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Solution

The third proportional to 6,637,891 and 10,251,627 is: 15,832,717.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,891 : 10,251,627 = 10,251,627 : x
  2. Step 2: Convert to fraction form
    6,637,891/10,251,627 = 10,251,627/x
  3. Step 3: Cross multiply
    6,637,891x = 10,251,627 × 10,251,627
  4. Step 4: Simplify right side
    6,637,891x = 105,095,856,147,129
  5. Step 5: Solve for x
    x = 105,095,856,147,129/6,637,891
  6. Step 6: Final answer
    x = 15,832,717.97

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.