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Finding the Third Proportional to 54,077,692,418 and 79,496,606,805

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Solution

The third proportional to 54,077,692,418 and 79,496,606,805 is: 116,863,538,567.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,077,692,418 : 79,496,606,805 = 79,496,606,805 : x
  2. Step 2: Convert to fraction form
    54,077,692,418/79,496,606,805 = 79,496,606,805/x
  3. Step 3: Cross multiply
    54,077,692,418x = 79,496,606,805 × 79,496,606,805
  4. Step 4: Simplify right side
    54,077,692,418x = 6,319,710,493,508,772,036,608
  5. Step 5: Solve for x
    x = 6,319,710,493,508,772,036,608/54,077,692,418
  6. Step 6: Final answer
    x = 116,863,538,567.06

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.