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Finding the Third Proportional to 250,757.44 and 488,955.94

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Solution

The third proportional to 250,757.44 and 488,955.94 is: 953,423.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,757.44 : 488,955.94 = 488,955.94 : x
  2. Step 2: Convert to fraction form
    250,757.44/488,955.94 = 488,955.94/x
  3. Step 3: Cross multiply
    250,757.44x = 488,955.94 × 488,955.94
  4. Step 4: Simplify right side
    250,757.44x = 239,077,908,816.50
  5. Step 5: Solve for x
    x = 239,077,908,816.50/250,757.44
  6. Step 6: Final answer
    x = 953,423.00

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.