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Finding the Third Proportional to 58,185 and 88,458.75

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Solution

The third proportional to 58,185 and 88,458.75 is: 134,483.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,185 : 88,458.75 = 88,458.75 : x
  2. Step 2: Convert to fraction form
    58,185/88,458.75 = 88,458.75/x
  3. Step 3: Cross multiply
    58,185x = 88,458.75 × 88,458.75
  4. Step 4: Simplify right side
    58,185x = 7,824,950,451.56
  5. Step 5: Solve for x
    x = 7,824,950,451.56/58,185
  6. Step 6: Final answer
    x = 134,483.98

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.