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Finding the Third Proportional to 74,913,853,853 and 108,237,582,027

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Solution

The third proportional to 74,913,853,853 and 108,237,582,027 is: 156,384,614,600.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,913,853,853 : 108,237,582,027 = 108,237,582,027 : x
  2. Step 2: Convert to fraction form
    74,913,853,853/108,237,582,027 = 108,237,582,027/x
  3. Step 3: Cross multiply
    74,913,853,853x = 108,237,582,027 × 108,237,582,027
  4. Step 4: Simplify right side
    74,913,853,853x = 11,715,374,163,051,554,013,184
  5. Step 5: Solve for x
    x = 11,715,374,163,051,554,013,184/74,913,853,853
  6. Step 6: Final answer
    x = 156,384,614,600.66

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.