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Finding the Third Proportional to 54,852,510 and 114,245,129

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Solution

The third proportional to 54,852,510 and 114,245,129 is: 237,946,258.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,852,510 : 114,245,129 = 114,245,129 : x
  2. Step 2: Convert to fraction form
    54,852,510/114,245,129 = 114,245,129/x
  3. Step 3: Cross multiply
    54,852,510x = 114,245,129 × 114,245,129
  4. Step 4: Simplify right side
    54,852,510x = 13,051,949,500,226,640
  5. Step 5: Solve for x
    x = 13,051,949,500,226,640/54,852,510
  6. Step 6: Final answer
    x = 237,946,258.07

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.