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Finding the Third Proportional to 2,643,535,307 and 3,999,358,086

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Solution

The third proportional to 2,643,535,307 and 3,999,358,086 is: 6,050,558,529.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,535,307 : 3,999,358,086 = 3,999,358,086 : x
  2. Step 2: Convert to fraction form
    2,643,535,307/3,999,358,086 = 3,999,358,086/x
  3. Step 3: Cross multiply
    2,643,535,307x = 3,999,358,086 × 3,999,358,086
  4. Step 4: Simplify right side
    2,643,535,307x = 15,994,865,100,053,583,872
  5. Step 5: Solve for x
    x = 15,994,865,100,053,583,872/2,643,535,307
  6. Step 6: Final answer
    x = 6,050,558,529.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.