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Finding the Third Proportional to 153,317,477.25 and 334,383,804

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Solution

The third proportional to 153,317,477.25 and 334,383,804 is: 729,287,556.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,317,477.25 : 334,383,804 = 334,383,804 : x
  2. Step 2: Convert to fraction form
    153,317,477.25/334,383,804 = 334,383,804/x
  3. Step 3: Cross multiply
    153,317,477.25x = 334,383,804 × 334,383,804
  4. Step 4: Simplify right side
    153,317,477.25x = 111,812,528,377,510,416
  5. Step 5: Solve for x
    x = 111,812,528,377,510,416/153,317,477.25
  6. Step 6: Final answer
    x = 729,287,556.66

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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.