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Finding the Third Proportional to 11,307,504 and 18,010,206

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Solution

The third proportional to 11,307,504 and 18,010,206 is: 28,686,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,504 : 18,010,206 = 18,010,206 : x
  2. Step 2: Convert to fraction form
    11,307,504/18,010,206 = 18,010,206/x
  3. Step 3: Cross multiply
    11,307,504x = 18,010,206 × 18,010,206
  4. Step 4: Simplify right side
    11,307,504x = 324,367,520,162,436
  5. Step 5: Solve for x
    x = 324,367,520,162,436/11,307,504
  6. Step 6: Final answer
    x = 28,686,040.72

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.