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Finding the Third Proportional to 160,628 and 235,182

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Solution

The third proportional to 160,628 and 235,182 is: 344,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,628 : 235,182 = 235,182 : x
  2. Step 2: Convert to fraction form
    160,628/235,182 = 235,182/x
  3. Step 3: Cross multiply
    160,628x = 235,182 × 235,182
  4. Step 4: Simplify right side
    160,628x = 55,310,573,124
  5. Step 5: Solve for x
    x = 55,310,573,124/160,628
  6. Step 6: Final answer
    x = 344,339.55

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.