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Finding the Third Proportional to 445,760,750 and 936,643,036

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Solution

The third proportional to 445,760,750 and 936,643,036 is: 1,968,096,511.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,760,750 : 936,643,036 = 936,643,036 : x
  2. Step 2: Convert to fraction form
    445,760,750/936,643,036 = 936,643,036/x
  3. Step 3: Cross multiply
    445,760,750x = 936,643,036 × 936,643,036
  4. Step 4: Simplify right side
    445,760,750x = 877,300,176,887,297,280
  5. Step 5: Solve for x
    x = 877,300,176,887,297,280/445,760,750
  6. Step 6: Final answer
    x = 1,968,096,511.16

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.