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Finding the Third Proportional to 12,449,277,895 and 26,886,280,646

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Solution

The third proportional to 12,449,277,895 and 26,886,280,646 is: 58,065,382,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,449,277,895 : 26,886,280,646 = 26,886,280,646 : x
  2. Step 2: Convert to fraction form
    12,449,277,895/26,886,280,646 = 26,886,280,646/x
  3. Step 3: Cross multiply
    12,449,277,895x = 26,886,280,646 × 26,886,280,646
  4. Step 4: Simplify right side
    12,449,277,895x = 722,872,086,975,474,171,904
  5. Step 5: Solve for x
    x = 722,872,086,975,474,171,904/12,449,277,895
  6. Step 6: Final answer
    x = 58,065,382,833.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.