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Finding the Third Proportional to 68,026.50 and 158,852.50

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Solution

The third proportional to 68,026.50 and 158,852.50 is: 370,945.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,026.50 : 158,852.50 = 158,852.50 : x
  2. Step 2: Convert to fraction form
    68,026.50/158,852.50 = 158,852.50/x
  3. Step 3: Cross multiply
    68,026.50x = 158,852.50 × 158,852.50
  4. Step 4: Simplify right side
    68,026.50x = 25,234,116,756.25
  5. Step 5: Solve for x
    x = 25,234,116,756.25/68,026.50
  6. Step 6: Final answer
    x = 370,945.39

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.