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Finding the Third Proportional to 7,453,811 and 15,767,037

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Solution

The third proportional to 7,453,811 and 15,767,037 is: 33,351,993.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,811 : 15,767,037 = 15,767,037 : x
  2. Step 2: Convert to fraction form
    7,453,811/15,767,037 = 15,767,037/x
  3. Step 3: Cross multiply
    7,453,811x = 15,767,037 × 15,767,037
  4. Step 4: Simplify right side
    7,453,811x = 248,599,455,759,369
  5. Step 5: Solve for x
    x = 248,599,455,759,369/7,453,811
  6. Step 6: Final answer
    x = 33,351,993.46

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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.