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Finding the Third Proportional to 17,148,370,718 and 37,146,269,956

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Solution

The third proportional to 17,148,370,718 and 37,146,269,956 is: 80,465,100,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,370,718 : 37,146,269,956 = 37,146,269,956 : x
  2. Step 2: Convert to fraction form
    17,148,370,718/37,146,269,956 = 37,146,269,956/x
  3. Step 3: Cross multiply
    17,148,370,718x = 37,146,269,956 × 37,146,269,956
  4. Step 4: Simplify right side
    17,148,370,718x = 1,379,845,371,644,028,125,184
  5. Step 5: Solve for x
    x = 1,379,845,371,644,028,125,184/17,148,370,718
  6. Step 6: Final answer
    x = 80,465,100,407.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.