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Finding the Third Proportional to 9,110,100 and 13,973,886

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Solution

The third proportional to 9,110,100 and 13,973,886 is: 21,434,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,100 : 13,973,886 = 13,973,886 : x
  2. Step 2: Convert to fraction form
    9,110,100/13,973,886 = 13,973,886/x
  3. Step 3: Cross multiply
    9,110,100x = 13,973,886 × 13,973,886
  4. Step 4: Simplify right side
    9,110,100x = 195,269,489,940,996
  5. Step 5: Solve for x
    x = 195,269,489,940,996/9,110,100
  6. Step 6: Final answer
    x = 21,434,395.88

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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.