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Finding the Third Proportional to 1,914,219 and 2,834,392.50

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Solution

The third proportional to 1,914,219 and 2,834,392.50 is: 4,196,897.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,219 : 2,834,392.50 = 2,834,392.50 : x
  2. Step 2: Convert to fraction form
    1,914,219/2,834,392.50 = 2,834,392.50/x
  3. Step 3: Cross multiply
    1,914,219x = 2,834,392.50 × 2,834,392.50
  4. Step 4: Simplify right side
    1,914,219x = 8,033,780,844,056.25
  5. Step 5: Solve for x
    x = 8,033,780,844,056.25/1,914,219
  6. Step 6: Final answer
    x = 4,196,897.45

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.