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Finding the Third Proportional to 7,624.13 and 11,010.94

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Solution

The third proportional to 7,624.13 and 11,010.94 is: 15,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624.13 : 11,010.94 = 11,010.94 : x
  2. Step 2: Convert to fraction form
    7,624.13/11,010.94 = 11,010.94/x
  3. Step 3: Cross multiply
    7,624.13x = 11,010.94 × 11,010.94
  4. Step 4: Simplify right side
    7,624.13x = 121,240,744.63
  5. Step 5: Solve for x
    x = 121,240,744.63/7,624.13
  6. Step 6: Final answer
    x = 15,902.25

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.