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Finding the Third Proportional to 136,369,179 and 298,247,040

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Solution

The third proportional to 136,369,179 and 298,247,040 is: 652,282,997.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,369,179 : 298,247,040 = 298,247,040 : x
  2. Step 2: Convert to fraction form
    136,369,179/298,247,040 = 298,247,040/x
  3. Step 3: Cross multiply
    136,369,179x = 298,247,040 × 298,247,040
  4. Step 4: Simplify right side
    136,369,179x = 88,951,296,868,761,600
  5. Step 5: Solve for x
    x = 88,951,296,868,761,600/136,369,179
  6. Step 6: Final answer
    x = 652,282,997.68

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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.