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Finding the Third Proportional to 183,884,818 and 400,054,508

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Solution

The third proportional to 183,884,818 and 400,054,508 is: 870,347,052.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,884,818 : 400,054,508 = 400,054,508 : x
  2. Step 2: Convert to fraction form
    183,884,818/400,054,508 = 400,054,508/x
  3. Step 3: Cross multiply
    183,884,818x = 400,054,508 × 400,054,508
  4. Step 4: Simplify right side
    183,884,818x = 160,043,609,371,122,048
  5. Step 5: Solve for x
    x = 160,043,609,371,122,048/183,884,818
  6. Step 6: Final answer
    x = 870,347,052.64

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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.