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Finding the Third Proportional to 71,057,088 and 154,964,988

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Solution

The third proportional to 71,057,088 and 154,964,988 is: 337,955,694.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,057,088 : 154,964,988 = 154,964,988 : x
  2. Step 2: Convert to fraction form
    71,057,088/154,964,988 = 154,964,988/x
  3. Step 3: Cross multiply
    71,057,088x = 154,964,988 × 154,964,988
  4. Step 4: Simplify right side
    71,057,088x = 24,014,147,505,840,144
  5. Step 5: Solve for x
    x = 24,014,147,505,840,144/71,057,088
  6. Step 6: Final answer
    x = 337,955,694.24

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.