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Finding the Third Proportional to 11,895,908,860 and 17,997,111,360

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Solution

The third proportional to 11,895,908,860 and 17,997,111,360 is: 27,227,513,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,895,908,860 : 17,997,111,360 = 17,997,111,360 : x
  2. Step 2: Convert to fraction form
    11,895,908,860/17,997,111,360 = 17,997,111,360/x
  3. Step 3: Cross multiply
    11,895,908,860x = 17,997,111,360 × 17,997,111,360
  4. Step 4: Simplify right side
    11,895,908,860x = 323,896,017,304,241,045,504
  5. Step 5: Solve for x
    x = 323,896,017,304,241,045,504/11,895,908,860
  6. Step 6: Final answer
    x = 27,227,513,350.69

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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.