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Finding the Third Proportional to 1,875,057.75 and 2,654,928.75

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Solution

The third proportional to 1,875,057.75 and 2,654,928.75 is: 3,759,162.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,057.75 : 2,654,928.75 = 2,654,928.75 : x
  2. Step 2: Convert to fraction form
    1,875,057.75/2,654,928.75 = 2,654,928.75/x
  3. Step 3: Cross multiply
    1,875,057.75x = 2,654,928.75 × 2,654,928.75
  4. Step 4: Simplify right side
    1,875,057.75x = 7,048,646,667,576.56
  5. Step 5: Solve for x
    x = 7,048,646,667,576.56/1,875,057.75
  6. Step 6: Final answer
    x = 3,759,162.44

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.