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Finding the Third Proportional to 1,809,583,616.25 and 3,904,984,076.25

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Solution

The third proportional to 1,809,583,616.25 and 3,904,984,076.25 is: 8,426,745,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,583,616.25 : 3,904,984,076.25 = 3,904,984,076.25 : x
  2. Step 2: Convert to fraction form
    1,809,583,616.25/3,904,984,076.25 = 3,904,984,076.25/x
  3. Step 3: Cross multiply
    1,809,583,616.25x = 3,904,984,076.25 × 3,904,984,076.25
  4. Step 4: Simplify right side
    1,809,583,616.25x = 15,248,900,635,766,065,152
  5. Step 5: Solve for x
    x = 15,248,900,635,766,065,152/1,809,583,616.25
  6. Step 6: Final answer
    x = 8,426,745,522.47

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1.5x scale

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.