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Finding the Third Proportional to 20,574,378 and 44,245,548

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Solution

The third proportional to 20,574,378 and 44,245,548 is: 95,150,799.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,574,378 : 44,245,548 = 44,245,548 : x
  2. Step 2: Convert to fraction form
    20,574,378/44,245,548 = 44,245,548/x
  3. Step 3: Cross multiply
    20,574,378x = 44,245,548 × 44,245,548
  4. Step 4: Simplify right side
    20,574,378x = 1,957,668,517,820,304
  5. Step 5: Solve for x
    x = 1,957,668,517,820,304/20,574,378
  6. Step 6: Final answer
    x = 95,150,799.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.