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Finding the Third Proportional to 907,450,355 and 1,952,805,973

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Solution

The third proportional to 907,450,355 and 1,952,805,973 is: 4,202,379,939.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,450,355 : 1,952,805,973 = 1,952,805,973 : x
  2. Step 2: Convert to fraction form
    907,450,355/1,952,805,973 = 1,952,805,973/x
  3. Step 3: Cross multiply
    907,450,355x = 1,952,805,973 × 1,952,805,973
  4. Step 4: Simplify right side
    907,450,355x = 3,813,451,168,184,476,672
  5. Step 5: Solve for x
    x = 3,813,451,168,184,476,672/907,450,355
  6. Step 6: Final answer
    x = 4,202,379,939.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.