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Finding the Third Proportional to 3,391,065 and 5,051,569.50

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Solution

The third proportional to 3,391,065 and 5,051,569.50 is: 7,525,174.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,065 : 5,051,569.50 = 5,051,569.50 : x
  2. Step 2: Convert to fraction form
    3,391,065/5,051,569.50 = 5,051,569.50/x
  3. Step 3: Cross multiply
    3,391,065x = 5,051,569.50 × 5,051,569.50
  4. Step 4: Simplify right side
    3,391,065x = 25,518,354,413,330.25
  5. Step 5: Solve for x
    x = 25,518,354,413,330.25/3,391,065
  6. Step 6: Final answer
    x = 7,525,174.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.