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Finding the Third Proportional to 1,888,008.75 and 4,133,060.44

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Solution

The third proportional to 1,888,008.75 and 4,133,060.44 is: 9,047,727.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,008.75 : 4,133,060.44 = 4,133,060.44 : x
  2. Step 2: Convert to fraction form
    1,888,008.75/4,133,060.44 = 4,133,060.44/x
  3. Step 3: Cross multiply
    1,888,008.75x = 4,133,060.44 × 4,133,060.44
  4. Step 4: Simplify right side
    1,888,008.75x = 17,082,188,580,027.69
  5. Step 5: Solve for x
    x = 17,082,188,580,027.69/1,888,008.75
  6. Step 6: Final answer
    x = 9,047,727.44

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.