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Finding the Third Proportional to 294,037 and 414,077

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Solution

The third proportional to 294,037 and 414,077 is: 583,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,037 : 414,077 = 414,077 : x
  2. Step 2: Convert to fraction form
    294,037/414,077 = 414,077/x
  3. Step 3: Cross multiply
    294,037x = 414,077 × 414,077
  4. Step 4: Simplify right side
    294,037x = 171,459,761,929
  5. Step 5: Solve for x
    x = 171,459,761,929/294,037
  6. Step 6: Final answer
    x = 583,123.08

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.