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Finding the Third Proportional to 25,665,225.75 and 53,453,481.75

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Solution

The third proportional to 25,665,225.75 and 53,453,481.75 is: 111,328,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,665,225.75 : 53,453,481.75 = 53,453,481.75 : x
  2. Step 2: Convert to fraction form
    25,665,225.75/53,453,481.75 = 53,453,481.75/x
  3. Step 3: Cross multiply
    25,665,225.75x = 53,453,481.75 × 53,453,481.75
  4. Step 4: Simplify right side
    25,665,225.75x = 2,857,274,711,197,583
  5. Step 5: Solve for x
    x = 2,857,274,711,197,583/25,665,225.75
  6. Step 6: Final answer
    x = 111,328,641.29

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.