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Finding the Third Proportional to 11,546,896.50 and 16,143,240

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Solution

The third proportional to 11,546,896.50 and 16,143,240 is: 22,569,198.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,896.50 : 16,143,240 = 16,143,240 : x
  2. Step 2: Convert to fraction form
    11,546,896.50/16,143,240 = 16,143,240/x
  3. Step 3: Cross multiply
    11,546,896.50x = 16,143,240 × 16,143,240
  4. Step 4: Simplify right side
    11,546,896.50x = 260,604,197,697,600
  5. Step 5: Solve for x
    x = 260,604,197,697,600/11,546,896.50
  6. Step 6: Final answer
    x = 22,569,198.37

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.