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Finding the Third Proportional to 15,533,792 and 34,053,568

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Solution

The third proportional to 15,533,792 and 34,053,568 is: 74,653,084.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,792 : 34,053,568 = 34,053,568 : x
  2. Step 2: Convert to fraction form
    15,533,792/34,053,568 = 34,053,568/x
  3. Step 3: Cross multiply
    15,533,792x = 34,053,568 × 34,053,568
  4. Step 4: Simplify right side
    15,533,792x = 1,159,645,493,530,624
  5. Step 5: Solve for x
    x = 1,159,645,493,530,624/15,533,792
  6. Step 6: Final answer
    x = 74,653,084.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.