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Finding the Third Proportional to 7,107,528.75 and 10,394,732.25

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Solution

The third proportional to 7,107,528.75 and 10,394,732.25 is: 15,202,254.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,528.75 : 10,394,732.25 = 10,394,732.25 : x
  2. Step 2: Convert to fraction form
    7,107,528.75/10,394,732.25 = 10,394,732.25/x
  3. Step 3: Cross multiply
    7,107,528.75x = 10,394,732.25 × 10,394,732.25
  4. Step 4: Simplify right side
    7,107,528.75x = 108,050,458,549,190.06
  5. Step 5: Solve for x
    x = 108,050,458,549,190.06/7,107,528.75
  6. Step 6: Final answer
    x = 15,202,254.17

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.