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Finding the Third Proportional to 1,330,533 and 2,084,811.75

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Solution

The third proportional to 1,330,533 and 2,084,811.75 is: 3,266,690.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,533 : 2,084,811.75 = 2,084,811.75 : x
  2. Step 2: Convert to fraction form
    1,330,533/2,084,811.75 = 2,084,811.75/x
  3. Step 3: Cross multiply
    1,330,533x = 2,084,811.75 × 2,084,811.75
  4. Step 4: Simplify right side
    1,330,533x = 4,346,440,032,938.06
  5. Step 5: Solve for x
    x = 4,346,440,032,938.06/1,330,533
  6. Step 6: Final answer
    x = 3,266,690.89

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.