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Finding the Third Proportional to 7,604,855.25 and 11,598,827.72

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Solution

The third proportional to 7,604,855.25 and 11,598,827.72 is: 17,690,383.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,855.25 : 11,598,827.72 = 11,598,827.72 : x
  2. Step 2: Convert to fraction form
    7,604,855.25/11,598,827.72 = 11,598,827.72/x
  3. Step 3: Cross multiply
    7,604,855.25x = 11,598,827.72 × 11,598,827.72
  4. Step 4: Simplify right side
    7,604,855.25x = 134,532,804,449,243.33
  5. Step 5: Solve for x
    x = 134,532,804,449,243.33/7,604,855.25
  6. Step 6: Final answer
    x = 17,690,383.32

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.