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Finding the Third Proportional to 1,699,548,702.75 and 3,657,377,811

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Solution

The third proportional to 1,699,548,702.75 and 3,657,377,811 is: 7,870,567,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,548,702.75 : 3,657,377,811 = 3,657,377,811 : x
  2. Step 2: Convert to fraction form
    1,699,548,702.75/3,657,377,811 = 3,657,377,811/x
  3. Step 3: Cross multiply
    1,699,548,702.75x = 3,657,377,811 × 3,657,377,811
  4. Step 4: Simplify right side
    1,699,548,702.75x = 13,376,412,452,395,151,360
  5. Step 5: Solve for x
    x = 13,376,412,452,395,151,360/1,699,548,702.75
  6. Step 6: Final answer
    x = 7,870,567,304.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.