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Finding the Third Proportional to 54,882,873 and 119,331,319.50

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Solution

The third proportional to 54,882,873 and 119,331,319.50 is: 259,460,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,882,873 : 119,331,319.50 = 119,331,319.50 : x
  2. Step 2: Convert to fraction form
    54,882,873/119,331,319.50 = 119,331,319.50/x
  3. Step 3: Cross multiply
    54,882,873x = 119,331,319.50 × 119,331,319.50
  4. Step 4: Simplify right side
    54,882,873x = 14,239,963,813,611,080
  5. Step 5: Solve for x
    x = 14,239,963,813,611,080/54,882,873
  6. Step 6: Final answer
    x = 259,460,976.35

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.