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Finding the Third Proportional to 1,883,435,685 and 4,399,155,498

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Solution

The third proportional to 1,883,435,685 and 4,399,155,498 is: 10,275,141,991.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,435,685 : 4,399,155,498 = 4,399,155,498 : x
  2. Step 2: Convert to fraction form
    1,883,435,685/4,399,155,498 = 4,399,155,498/x
  3. Step 3: Cross multiply
    1,883,435,685x = 4,399,155,498 × 4,399,155,498
  4. Step 4: Simplify right side
    1,883,435,685x = 19,352,569,095,583,629,312
  5. Step 5: Solve for x
    x = 19,352,569,095,583,629,312/1,883,435,685
  6. Step 6: Final answer
    x = 10,275,141,991.69

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.