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Finding the Third Proportional to 758,493.56 and 1,629,549.56

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Solution

The third proportional to 758,493.56 and 1,629,549.56 is: 3,500,928.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,493.56 : 1,629,549.56 = 1,629,549.56 : x
  2. Step 2: Convert to fraction form
    758,493.56/1,629,549.56 = 1,629,549.56/x
  3. Step 3: Cross multiply
    758,493.56x = 1,629,549.56 × 1,629,549.56
  4. Step 4: Simplify right side
    758,493.56x = 2,655,431,776,643.94
  5. Step 5: Solve for x
    x = 2,655,431,776,643.94/758,493.56
  6. Step 6: Final answer
    x = 3,500,928.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.