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Finding the Third Proportional to 1,459.50 and 3,471

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Solution

The third proportional to 1,459.50 and 3,471 is: 8,254.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.50 : 3,471 = 3,471 : x
  2. Step 2: Convert to fraction form
    1,459.50/3,471 = 3,471/x
  3. Step 3: Cross multiply
    1,459.50x = 3,471 × 3,471
  4. Step 4: Simplify right side
    1,459.50x = 12,047,841
  5. Step 5: Solve for x
    x = 12,047,841/1,459.50
  6. Step 6: Final answer
    x = 8,254.77

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Why These Related Problems?

These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.