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Finding the Third Proportional to 25,552,530 and 39,676,716

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Solution

The third proportional to 25,552,530 and 39,676,716 is: 61,608,059.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,552,530 : 39,676,716 = 39,676,716 : x
  2. Step 2: Convert to fraction form
    25,552,530/39,676,716 = 39,676,716/x
  3. Step 3: Cross multiply
    25,552,530x = 39,676,716 × 39,676,716
  4. Step 4: Simplify right side
    25,552,530x = 1,574,241,792,544,656
  5. Step 5: Solve for x
    x = 1,574,241,792,544,656/25,552,530
  6. Step 6: Final answer
    x = 61,608,059.65

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.