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Finding the Third Proportional to 185,437.50 and 264,926.25

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Solution

The third proportional to 185,437.50 and 264,926.25 is: 378,488.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,437.50 : 264,926.25 = 264,926.25 : x
  2. Step 2: Convert to fraction form
    185,437.50/264,926.25 = 264,926.25/x
  3. Step 3: Cross multiply
    185,437.50x = 264,926.25 × 264,926.25
  4. Step 4: Simplify right side
    185,437.50x = 70,185,917,939.06
  5. Step 5: Solve for x
    x = 70,185,917,939.06/185,437.50
  6. Step 6: Final answer
    x = 378,488.27

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.