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Finding the Third Proportional to 154,606.22 and 335,650.08

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Solution

The third proportional to 154,606.22 and 335,650.08 is: 728,696.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,606.22 : 335,650.08 = 335,650.08 : x
  2. Step 2: Convert to fraction form
    154,606.22/335,650.08 = 335,650.08/x
  3. Step 3: Cross multiply
    154,606.22x = 335,650.08 × 335,650.08
  4. Step 4: Simplify right side
    154,606.22x = 112,660,974,945.32
  5. Step 5: Solve for x
    x = 112,660,974,945.32/154,606.22
  6. Step 6: Final answer
    x = 728,696.27

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.