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Finding the Third Proportional to 56,353.50 and 118,994.25

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Solution

The third proportional to 56,353.50 and 118,994.25 is: 251,264.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,353.50 : 118,994.25 = 118,994.25 : x
  2. Step 2: Convert to fraction form
    56,353.50/118,994.25 = 118,994.25/x
  3. Step 3: Cross multiply
    56,353.50x = 118,994.25 × 118,994.25
  4. Step 4: Simplify right side
    56,353.50x = 14,159,631,533.06
  5. Step 5: Solve for x
    x = 14,159,631,533.06/56,353.50
  6. Step 6: Final answer
    x = 251,264.46

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.