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Finding the Third Proportional to 2,276,317.69 and 4,954,177.69

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Solution

The third proportional to 2,276,317.69 and 4,954,177.69 is: 10,782,272.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,317.69 : 4,954,177.69 = 4,954,177.69 : x
  2. Step 2: Convert to fraction form
    2,276,317.69/4,954,177.69 = 4,954,177.69/x
  3. Step 3: Cross multiply
    2,276,317.69x = 4,954,177.69 × 4,954,177.69
  4. Step 4: Simplify right side
    2,276,317.69x = 24,543,876,559,322.85
  5. Step 5: Solve for x
    x = 24,543,876,559,322.85/2,276,317.69
  6. Step 6: Final answer
    x = 10,782,272.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.