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Finding the Third Proportional to 7,303,761 and 11,397,801

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Solution

The third proportional to 7,303,761 and 11,397,801 is: 17,786,708.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,761 : 11,397,801 = 11,397,801 : x
  2. Step 2: Convert to fraction form
    7,303,761/11,397,801 = 11,397,801/x
  3. Step 3: Cross multiply
    7,303,761x = 11,397,801 × 11,397,801
  4. Step 4: Simplify right side
    7,303,761x = 129,909,867,635,601
  5. Step 5: Solve for x
    x = 129,909,867,635,601/7,303,761
  6. Step 6: Final answer
    x = 17,786,708.47

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.