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Finding the Third Proportional to 110,153.04 and 247,267.69

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Solution

The third proportional to 110,153.04 and 247,267.69 is: 555,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,153.04 : 247,267.69 = 247,267.69 : x
  2. Step 2: Convert to fraction form
    110,153.04/247,267.69 = 247,267.69/x
  3. Step 3: Cross multiply
    110,153.04x = 247,267.69 × 247,267.69
  4. Step 4: Simplify right side
    110,153.04x = 61,141,309,281.60
  5. Step 5: Solve for x
    x = 61,141,309,281.60/110,153.04
  6. Step 6: Final answer
    x = 555,057.85

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Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.