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Finding the Third Proportional to 11,111,804.38 and 16,697,289.94

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Solution

The third proportional to 11,111,804.38 and 16,697,289.94 is: 25,090,388.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,804.38 : 16,697,289.94 = 16,697,289.94 : x
  2. Step 2: Convert to fraction form
    11,111,804.38/16,697,289.94 = 16,697,289.94/x
  3. Step 3: Cross multiply
    11,111,804.38x = 16,697,289.94 × 16,697,289.94
  4. Step 4: Simplify right side
    11,111,804.38x = 278,799,491,256,938.75
  5. Step 5: Solve for x
    x = 278,799,491,256,938.75/11,111,804.38
  6. Step 6: Final answer
    x = 25,090,388.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.