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Finding the Third Proportional to 173,992.50 and 264,633.75

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Solution

The third proportional to 173,992.50 and 264,633.75 is: 402,494.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,992.50 : 264,633.75 = 264,633.75 : x
  2. Step 2: Convert to fraction form
    173,992.50/264,633.75 = 264,633.75/x
  3. Step 3: Cross multiply
    173,992.50x = 264,633.75 × 264,633.75
  4. Step 4: Simplify right side
    173,992.50x = 70,031,021,639.06
  5. Step 5: Solve for x
    x = 70,031,021,639.06/173,992.50
  6. Step 6: Final answer
    x = 402,494.48

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.