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Finding the Third Proportional to 4,254,000.75 and 9,334,550.25

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Solution

The third proportional to 4,254,000.75 and 9,334,550.25 is: 20,482,795.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,000.75 : 9,334,550.25 = 9,334,550.25 : x
  2. Step 2: Convert to fraction form
    4,254,000.75/9,334,550.25 = 9,334,550.25/x
  3. Step 3: Cross multiply
    4,254,000.75x = 9,334,550.25 × 9,334,550.25
  4. Step 4: Simplify right side
    4,254,000.75x = 87,133,828,369,775.06
  5. Step 5: Solve for x
    x = 87,133,828,369,775.06/4,254,000.75
  6. Step 6: Final answer
    x = 20,482,795.72

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.