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Finding the Third Proportional to 7,054,379.25 and 10,309,370.25

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Solution

The third proportional to 7,054,379.25 and 10,309,370.25 is: 15,066,260.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,379.25 : 10,309,370.25 = 10,309,370.25 : x
  2. Step 2: Convert to fraction form
    7,054,379.25/10,309,370.25 = 10,309,370.25/x
  3. Step 3: Cross multiply
    7,054,379.25x = 10,309,370.25 × 10,309,370.25
  4. Step 4: Simplify right side
    7,054,379.25x = 106,283,114,951,585.06
  5. Step 5: Solve for x
    x = 106,283,114,951,585.06/7,054,379.25
  6. Step 6: Final answer
    x = 15,066,260.43

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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.