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Finding the Third Proportional to 6,119,434 and 13,319,853.50

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Solution

The third proportional to 6,119,434 and 13,319,853.50 is: 28,992,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,434 : 13,319,853.50 = 13,319,853.50 : x
  2. Step 2: Convert to fraction form
    6,119,434/13,319,853.50 = 13,319,853.50/x
  3. Step 3: Cross multiply
    6,119,434x = 13,319,853.50 × 13,319,853.50
  4. Step 4: Simplify right side
    6,119,434x = 177,418,497,261,462.25
  5. Step 5: Solve for x
    x = 177,418,497,261,462.25/6,119,434
  6. Step 6: Final answer
    x = 28,992,631.88

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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.