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Finding the Third Proportional to 7,728,898.50 and 10,496,619

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Solution

The third proportional to 7,728,898.50 and 10,496,619 is: 14,255,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,728,898.50 : 10,496,619 = 10,496,619 : x
  2. Step 2: Convert to fraction form
    7,728,898.50/10,496,619 = 10,496,619/x
  3. Step 3: Cross multiply
    7,728,898.50x = 10,496,619 × 10,496,619
  4. Step 4: Simplify right side
    7,728,898.50x = 110,179,010,431,161
  5. Step 5: Solve for x
    x = 110,179,010,431,161/7,728,898.50
  6. Step 6: Final answer
    x = 14,255,460.91

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.