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Finding the Third Proportional to 2,777.63 and 6,016.36

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Solution

The third proportional to 2,777.63 and 6,016.36 is: 13,031.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777.63 : 6,016.36 = 6,016.36 : x
  2. Step 2: Convert to fraction form
    2,777.63/6,016.36 = 6,016.36/x
  3. Step 3: Cross multiply
    2,777.63x = 6,016.36 × 6,016.36
  4. Step 4: Simplify right side
    2,777.63x = 36,196,580.13
  5. Step 5: Solve for x
    x = 36,196,580.13/2,777.63
  6. Step 6: Final answer
    x = 13,031.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.