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Finding the Third Proportional to 13,578,240 and 29,282,244

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Solution

The third proportional to 13,578,240 and 29,282,244 is: 63,148,818.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,578,240 : 29,282,244 = 29,282,244 : x
  2. Step 2: Convert to fraction form
    13,578,240/29,282,244 = 29,282,244/x
  3. Step 3: Cross multiply
    13,578,240x = 29,282,244 × 29,282,244
  4. Step 4: Simplify right side
    13,578,240x = 857,449,813,675,536
  5. Step 5: Solve for x
    x = 857,449,813,675,536/13,578,240
  6. Step 6: Final answer
    x = 63,148,818.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.