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Finding the Third Proportional to 2,205,344.25 and 4,748,591.25

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Solution

The third proportional to 2,205,344.25 and 4,748,591.25 is: 10,224,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,344.25 : 4,748,591.25 = 4,748,591.25 : x
  2. Step 2: Convert to fraction form
    2,205,344.25/4,748,591.25 = 4,748,591.25/x
  3. Step 3: Cross multiply
    2,205,344.25x = 4,748,591.25 × 4,748,591.25
  4. Step 4: Simplify right side
    2,205,344.25x = 22,549,118,859,576.56
  5. Step 5: Solve for x
    x = 22,549,118,859,576.56/2,205,344.25
  6. Step 6: Final answer
    x = 10,224,761.44

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.