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Finding the Third Proportional to 11,201,485 and 17,299,691

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Solution

The third proportional to 11,201,485 and 17,299,691 is: 26,717,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,201,485 : 17,299,691 = 17,299,691 : x
  2. Step 2: Convert to fraction form
    11,201,485/17,299,691 = 17,299,691/x
  3. Step 3: Cross multiply
    11,201,485x = 17,299,691 × 17,299,691
  4. Step 4: Simplify right side
    11,201,485x = 299,279,308,695,481
  5. Step 5: Solve for x
    x = 299,279,308,695,481/11,201,485
  6. Step 6: Final answer
    x = 26,717,824.35

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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.