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Finding the Third Proportional to 258,946,096 and 554,827,288

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Solution

The third proportional to 258,946,096 and 554,827,288 is: 1,188,793,051.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,946,096 : 554,827,288 = 554,827,288 : x
  2. Step 2: Convert to fraction form
    258,946,096/554,827,288 = 554,827,288/x
  3. Step 3: Cross multiply
    258,946,096x = 554,827,288 × 554,827,288
  4. Step 4: Simplify right side
    258,946,096x = 307,833,319,509,434,944
  5. Step 5: Solve for x
    x = 307,833,319,509,434,944/258,946,096
  6. Step 6: Final answer
    x = 1,188,793,051.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.