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Finding the Third Proportional to 62,012.75 and 135,848.50

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Solution

The third proportional to 62,012.75 and 135,848.50 is: 297,597.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,012.75 : 135,848.50 = 135,848.50 : x
  2. Step 2: Convert to fraction form
    62,012.75/135,848.50 = 135,848.50/x
  3. Step 3: Cross multiply
    62,012.75x = 135,848.50 × 135,848.50
  4. Step 4: Simplify right side
    62,012.75x = 18,454,814,952.25
  5. Step 5: Solve for x
    x = 18,454,814,952.25/62,012.75
  6. Step 6: Final answer
    x = 297,597.11

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.