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Finding the Third Proportional to 2,521,889.44 and 4,014,782.72

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Solution

The third proportional to 2,521,889.44 and 4,014,782.72 is: 6,391,430.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,889.44 : 4,014,782.72 = 4,014,782.72 : x
  2. Step 2: Convert to fraction form
    2,521,889.44/4,014,782.72 = 4,014,782.72/x
  3. Step 3: Cross multiply
    2,521,889.44x = 4,014,782.72 × 4,014,782.72
  4. Step 4: Simplify right side
    2,521,889.44x = 16,118,480,278,773.64
  5. Step 5: Solve for x
    x = 16,118,480,278,773.64/2,521,889.44
  6. Step 6: Final answer
    x = 6,391,430.19

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.