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Finding the Third Proportional to 148,691,958.19 and 322,096,338

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Solution

The third proportional to 148,691,958.19 and 322,096,338 is: 697,724,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,691,958.19 : 322,096,338 = 322,096,338 : x
  2. Step 2: Convert to fraction form
    148,691,958.19/322,096,338 = 322,096,338/x
  3. Step 3: Cross multiply
    148,691,958.19x = 322,096,338 × 322,096,338
  4. Step 4: Simplify right side
    148,691,958.19x = 103,746,050,953,010,240
  5. Step 5: Solve for x
    x = 103,746,050,953,010,240/148,691,958.19
  6. Step 6: Final answer
    x = 697,724,693.50

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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.