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Finding the Third Proportional to 25,905,578.06 and 55,846,581.19

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Solution

The third proportional to 25,905,578.06 and 55,846,581.19 is: 120,392,628.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,905,578.06 : 55,846,581.19 = 55,846,581.19 : x
  2. Step 2: Convert to fraction form
    25,905,578.06/55,846,581.19 = 55,846,581.19/x
  3. Step 3: Cross multiply
    25,905,578.06x = 55,846,581.19 × 55,846,581.19
  4. Step 4: Simplify right side
    25,905,578.06x = 3,118,840,630,332,029
  5. Step 5: Solve for x
    x = 3,118,840,630,332,029/25,905,578.06
  6. Step 6: Final answer
    x = 120,392,628.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.