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Finding the Third Proportional to 7,580,526 and 12,377,005

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Solution

The third proportional to 7,580,526 and 12,377,005 is: 20,208,393.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580,526 : 12,377,005 = 12,377,005 : x
  2. Step 2: Convert to fraction form
    7,580,526/12,377,005 = 12,377,005/x
  3. Step 3: Cross multiply
    7,580,526x = 12,377,005 × 12,377,005
  4. Step 4: Simplify right side
    7,580,526x = 153,190,252,770,025
  5. Step 5: Solve for x
    x = 153,190,252,770,025/7,580,526
  6. Step 6: Final answer
    x = 20,208,393.56

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.