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Finding the Third Proportional to 2,491,803 and 3,842,862.75

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Solution

The third proportional to 2,491,803 and 3,842,862.75 is: 5,926,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,803 : 3,842,862.75 = 3,842,862.75 : x
  2. Step 2: Convert to fraction form
    2,491,803/3,842,862.75 = 3,842,862.75/x
  3. Step 3: Cross multiply
    2,491,803x = 3,842,862.75 × 3,842,862.75
  4. Step 4: Simplify right side
    2,491,803x = 14,767,594,115,337.56
  5. Step 5: Solve for x
    x = 14,767,594,115,337.56/2,491,803
  6. Step 6: Final answer
    x = 5,926,469.35

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.