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Finding the Third Proportional to 5,563,516 and 11,724,803

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Solution

The third proportional to 5,563,516 and 11,724,803 is: 24,709,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,516 : 11,724,803 = 11,724,803 : x
  2. Step 2: Convert to fraction form
    5,563,516/11,724,803 = 11,724,803/x
  3. Step 3: Cross multiply
    5,563,516x = 11,724,803 × 11,724,803
  4. Step 4: Simplify right side
    5,563,516x = 137,471,005,388,809
  5. Step 5: Solve for x
    x = 137,471,005,388,809/5,563,516
  6. Step 6: Final answer
    x = 24,709,375.40

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.