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Finding the Third Proportional to 54,915,579.50 and 83,081,957

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Solution

The third proportional to 54,915,579.50 and 83,081,957 is: 125,694,960.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,915,579.50 : 83,081,957 = 83,081,957 : x
  2. Step 2: Convert to fraction form
    54,915,579.50/83,081,957 = 83,081,957/x
  3. Step 3: Cross multiply
    54,915,579.50x = 83,081,957 × 83,081,957
  4. Step 4: Simplify right side
    54,915,579.50x = 6,902,611,578,949,849
  5. Step 5: Solve for x
    x = 6,902,611,578,949,849/54,915,579.50
  6. Step 6: Final answer
    x = 125,694,960.19

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.