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Finding the Third Proportional to 4,151,604.25 and 8,985,550.25

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Solution

The third proportional to 4,151,604.25 and 8,985,550.25 is: 19,447,931.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,604.25 : 8,985,550.25 = 8,985,550.25 : x
  2. Step 2: Convert to fraction form
    4,151,604.25/8,985,550.25 = 8,985,550.25/x
  3. Step 3: Cross multiply
    4,151,604.25x = 8,985,550.25 × 8,985,550.25
  4. Step 4: Simplify right side
    4,151,604.25x = 80,740,113,295,275.06
  5. Step 5: Solve for x
    x = 80,740,113,295,275.06/4,151,604.25
  6. Step 6: Final answer
    x = 19,447,931.07

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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.