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Finding the Third Proportional to 158,016.75 and 293,616.75

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Solution

The third proportional to 158,016.75 and 293,616.75 is: 545,580.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,016.75 : 293,616.75 = 293,616.75 : x
  2. Step 2: Convert to fraction form
    158,016.75/293,616.75 = 293,616.75/x
  3. Step 3: Cross multiply
    158,016.75x = 293,616.75 × 293,616.75
  4. Step 4: Simplify right side
    158,016.75x = 86,210,795,880.56
  5. Step 5: Solve for x
    x = 86,210,795,880.56/158,016.75
  6. Step 6: Final answer
    x = 545,580.11

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Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.