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Finding the Third Proportional to 2,500,383.94 and 5,453,902.13

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Solution

The third proportional to 2,500,383.94 and 5,453,902.13 is: 11,896,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,383.94 : 5,453,902.13 = 5,453,902.13 : x
  2. Step 2: Convert to fraction form
    2,500,383.94/5,453,902.13 = 5,453,902.13/x
  3. Step 3: Cross multiply
    2,500,383.94x = 5,453,902.13 × 5,453,902.13
  4. Step 4: Simplify right side
    2,500,383.94x = 29,745,048,389,079.52
  5. Step 5: Solve for x
    x = 29,745,048,389,079.52/2,500,383.94
  6. Step 6: Final answer
    x = 11,896,192.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.