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Finding the Third Proportional to 5,240,313 and 11,322,072

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Solution

The third proportional to 5,240,313 and 11,322,072 is: 24,462,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,313 : 11,322,072 = 11,322,072 : x
  2. Step 2: Convert to fraction form
    5,240,313/11,322,072 = 11,322,072/x
  3. Step 3: Cross multiply
    5,240,313x = 11,322,072 × 11,322,072
  4. Step 4: Simplify right side
    5,240,313x = 128,189,314,373,184
  5. Step 5: Solve for x
    x = 128,189,314,373,184/5,240,313
  6. Step 6: Final answer
    x = 24,462,148.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.