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Finding the Third Proportional to 2,839,869.50 and 6,247,495

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Solution

The third proportional to 2,839,869.50 and 6,247,495 is: 13,744,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,869.50 : 6,247,495 = 6,247,495 : x
  2. Step 2: Convert to fraction form
    2,839,869.50/6,247,495 = 6,247,495/x
  3. Step 3: Cross multiply
    2,839,869.50x = 6,247,495 × 6,247,495
  4. Step 4: Simplify right side
    2,839,869.50x = 39,031,193,775,025
  5. Step 5: Solve for x
    x = 39,031,193,775,025/2,839,869.50
  6. Step 6: Final answer
    x = 13,744,009.64

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.