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Finding the Third Proportional to 46,833 and 70,251

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Solution

The third proportional to 46,833 and 70,251 is: 105,378.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,833 : 70,251 = 70,251 : x
  2. Step 2: Convert to fraction form
    46,833/70,251 = 70,251/x
  3. Step 3: Cross multiply
    46,833x = 70,251 × 70,251
  4. Step 4: Simplify right side
    46,833x = 4,935,203,001
  5. Step 5: Solve for x
    x = 4,935,203,001/46,833
  6. Step 6: Final answer
    x = 105,378.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.