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Finding the Third Proportional to 104,372,647 and 153,364,017

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Solution

The third proportional to 104,372,647 and 153,364,017 is: 225,351,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,372,647 : 153,364,017 = 153,364,017 : x
  2. Step 2: Convert to fraction form
    104,372,647/153,364,017 = 153,364,017/x
  3. Step 3: Cross multiply
    104,372,647x = 153,364,017 × 153,364,017
  4. Step 4: Simplify right side
    104,372,647x = 23,520,521,710,376,288
  5. Step 5: Solve for x
    x = 23,520,521,710,376,288/104,372,647
  6. Step 6: Final answer
    x = 225,351,396.05

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.