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Finding the Third Proportional to 3,614,076.35 and 7,887,410.75

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Solution

The third proportional to 3,614,076.35 and 7,887,410.75 is: 17,213,595.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,076.35 : 7,887,410.75 = 7,887,410.75 : x
  2. Step 2: Convert to fraction form
    3,614,076.35/7,887,410.75 = 7,887,410.75/x
  3. Step 3: Cross multiply
    3,614,076.35x = 7,887,410.75 × 7,887,410.75
  4. Step 4: Simplify right side
    3,614,076.35x = 62,211,248,400,835.16
  5. Step 5: Solve for x
    x = 62,211,248,400,835.16/3,614,076.35
  6. Step 6: Final answer
    x = 17,213,595.49

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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.