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Finding the Third Proportional to 51,368,616 and 75,210,003

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Solution

The third proportional to 51,368,616 and 75,210,003 is: 110,116,740.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,368,616 : 75,210,003 = 75,210,003 : x
  2. Step 2: Convert to fraction form
    51,368,616/75,210,003 = 75,210,003/x
  3. Step 3: Cross multiply
    51,368,616x = 75,210,003 × 75,210,003
  4. Step 4: Simplify right side
    51,368,616x = 5,656,544,551,260,009
  5. Step 5: Solve for x
    x = 5,656,544,551,260,009/51,368,616
  6. Step 6: Final answer
    x = 110,116,740.37

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.