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Finding the Third Proportional to 4,323,273.75 and 9,356,563.13

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Solution

The third proportional to 4,323,273.75 and 9,356,563.13 is: 20,249,764.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,273.75 : 9,356,563.13 = 9,356,563.13 : x
  2. Step 2: Convert to fraction form
    4,323,273.75/9,356,563.13 = 9,356,563.13/x
  3. Step 3: Cross multiply
    4,323,273.75x = 9,356,563.13 × 9,356,563.13
  4. Step 4: Simplify right side
    4,323,273.75x = 87,545,273,512,109.77
  5. Step 5: Solve for x
    x = 87,545,273,512,109.77/4,323,273.75
  6. Step 6: Final answer
    x = 20,249,764.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.