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Finding the Third Proportional to 4,476,884.50 and 9,592,555.50

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Solution

The third proportional to 4,476,884.50 and 9,592,555.50 is: 20,553,829.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,884.50 : 9,592,555.50 = 9,592,555.50 : x
  2. Step 2: Convert to fraction form
    4,476,884.50/9,592,555.50 = 9,592,555.50/x
  3. Step 3: Cross multiply
    4,476,884.50x = 9,592,555.50 × 9,592,555.50
  4. Step 4: Simplify right side
    4,476,884.50x = 92,017,121,020,580.25
  5. Step 5: Solve for x
    x = 92,017,121,020,580.25/4,476,884.50
  6. Step 6: Final answer
    x = 20,553,829.57

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.