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Finding the Third Proportional to 8,395,717,110 and 18,373,010,340

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Solution

The third proportional to 8,395,717,110 and 18,373,010,340 is: 40,207,108,521.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,717,110 : 18,373,010,340 = 18,373,010,340 : x
  2. Step 2: Convert to fraction form
    8,395,717,110/18,373,010,340 = 18,373,010,340/x
  3. Step 3: Cross multiply
    8,395,717,110x = 18,373,010,340 × 18,373,010,340
  4. Step 4: Simplify right side
    8,395,717,110x = 337,567,508,953,746,898,944
  5. Step 5: Solve for x
    x = 337,567,508,953,746,898,944/8,395,717,110
  6. Step 6: Final answer
    x = 40,207,108,521.04

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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.