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Finding the Third Proportional to 4,413,328.88 and 9,523,352.25

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Solution

The third proportional to 4,413,328.88 and 9,523,352.25 is: 20,550,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,328.88 : 9,523,352.25 = 9,523,352.25 : x
  2. Step 2: Convert to fraction form
    4,413,328.88/9,523,352.25 = 9,523,352.25/x
  3. Step 3: Cross multiply
    4,413,328.88x = 9,523,352.25 × 9,523,352.25
  4. Step 4: Simplify right side
    4,413,328.88x = 90,694,238,077,580.06
  5. Step 5: Solve for x
    x = 90,694,238,077,580.06/4,413,328.88
  6. Step 6: Final answer
    x = 20,550,074.70

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.