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Finding the Third Proportional to 175,533.75 and 264,849.75

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Solution

The third proportional to 175,533.75 and 264,849.75 is: 399,611.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,533.75 : 264,849.75 = 264,849.75 : x
  2. Step 2: Convert to fraction form
    175,533.75/264,849.75 = 264,849.75/x
  3. Step 3: Cross multiply
    175,533.75x = 264,849.75 × 264,849.75
  4. Step 4: Simplify right side
    175,533.75x = 70,145,390,075.06
  5. Step 5: Solve for x
    x = 70,145,390,075.06/175,533.75
  6. Step 6: Final answer
    x = 399,611.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.