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Finding the Third Proportional to 12,759,694 and 27,999,553

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Solution

The third proportional to 12,759,694 and 27,999,553 is: 61,441,517.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,759,694 : 27,999,553 = 27,999,553 : x
  2. Step 2: Convert to fraction form
    12,759,694/27,999,553 = 27,999,553/x
  3. Step 3: Cross multiply
    12,759,694x = 27,999,553 × 27,999,553
  4. Step 4: Simplify right side
    12,759,694x = 783,974,968,199,809
  5. Step 5: Solve for x
    x = 783,974,968,199,809/12,759,694
  6. Step 6: Final answer
    x = 61,441,517.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.