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Finding the Third Proportional to 58,185 and 92,278.50

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Solution

The third proportional to 58,185 and 92,278.50 is: 146,349.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,185 : 92,278.50 = 92,278.50 : x
  2. Step 2: Convert to fraction form
    58,185/92,278.50 = 92,278.50/x
  3. Step 3: Cross multiply
    58,185x = 92,278.50 × 92,278.50
  4. Step 4: Simplify right side
    58,185x = 8,515,321,562.25
  5. Step 5: Solve for x
    x = 8,515,321,562.25/58,185
  6. Step 6: Final answer
    x = 146,349.09

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.