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Finding the Third Proportional to 158,794,048 and 345,839,964

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Solution

The third proportional to 158,794,048 and 345,839,964 is: 753,210,099.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,794,048 : 345,839,964 = 345,839,964 : x
  2. Step 2: Convert to fraction form
    158,794,048/345,839,964 = 345,839,964/x
  3. Step 3: Cross multiply
    158,794,048x = 345,839,964 × 345,839,964
  4. Step 4: Simplify right side
    158,794,048x = 119,605,280,699,521,296
  5. Step 5: Solve for x
    x = 119,605,280,699,521,296/158,794,048
  6. Step 6: Final answer
    x = 753,210,099.53

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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.