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Finding the Third Proportional to 11,579,141 and 17,031,913

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Solution

The third proportional to 11,579,141 and 17,031,913 is: 25,052,468.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,579,141 : 17,031,913 = 17,031,913 : x
  2. Step 2: Convert to fraction form
    11,579,141/17,031,913 = 17,031,913/x
  3. Step 3: Cross multiply
    11,579,141x = 17,031,913 × 17,031,913
  4. Step 4: Simplify right side
    11,579,141x = 290,086,060,439,569
  5. Step 5: Solve for x
    x = 290,086,060,439,569/11,579,141
  6. Step 6: Final answer
    x = 25,052,468.09

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.