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Finding the Third Proportional to 619,101 and 1,341,249.75

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Solution

The third proportional to 619,101 and 1,341,249.75 is: 2,905,747.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,101 : 1,341,249.75 = 1,341,249.75 : x
  2. Step 2: Convert to fraction form
    619,101/1,341,249.75 = 1,341,249.75/x
  3. Step 3: Cross multiply
    619,101x = 1,341,249.75 × 1,341,249.75
  4. Step 4: Simplify right side
    619,101x = 1,798,950,891,875.06
  5. Step 5: Solve for x
    x = 1,798,950,891,875.06/619,101
  6. Step 6: Final answer
    x = 2,905,747.03

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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.