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Finding the Third Proportional to 11,028,998 and 16,159,017

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Solution

The third proportional to 11,028,998 and 16,159,017 is: 23,675,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028,998 : 16,159,017 = 16,159,017 : x
  2. Step 2: Convert to fraction form
    11,028,998/16,159,017 = 16,159,017/x
  3. Step 3: Cross multiply
    11,028,998x = 16,159,017 × 16,159,017
  4. Step 4: Simplify right side
    11,028,998x = 261,113,830,406,289
  5. Step 5: Solve for x
    x = 261,113,830,406,289/11,028,998
  6. Step 6: Final answer
    x = 23,675,208.79

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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.