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Finding the Third Proportional to 28,835 and 36,843

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Solution

The third proportional to 28,835 and 36,843 is: 47,074.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,835 : 36,843 = 36,843 : x
  2. Step 2: Convert to fraction form
    28,835/36,843 = 36,843/x
  3. Step 3: Cross multiply
    28,835x = 36,843 × 36,843
  4. Step 4: Simplify right side
    28,835x = 1,357,406,649
  5. Step 5: Solve for x
    x = 1,357,406,649/28,835
  6. Step 6: Final answer
    x = 47,074.97

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Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.