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Finding the Third Proportional to 8,554,759,492 and 13,612,304,454

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Solution

The third proportional to 8,554,759,492 and 13,612,304,454 is: 21,659,852,941.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,759,492 : 13,612,304,454 = 13,612,304,454 : x
  2. Step 2: Convert to fraction form
    8,554,759,492/13,612,304,454 = 13,612,304,454/x
  3. Step 3: Cross multiply
    8,554,759,492x = 13,612,304,454 × 13,612,304,454
  4. Step 4: Simplify right side
    8,554,759,492x = 185,294,832,548,388,241,408
  5. Step 5: Solve for x
    x = 185,294,832,548,388,241,408/8,554,759,492
  6. Step 6: Final answer
    x = 21,659,852,941.71

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.