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Finding the Third Proportional to 5,608,500,343 and 12,112,486,885

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Solution

The third proportional to 5,608,500,343 and 12,112,486,885 is: 26,158,924,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,500,343 : 12,112,486,885 = 12,112,486,885 : x
  2. Step 2: Convert to fraction form
    5,608,500,343/12,112,486,885 = 12,112,486,885/x
  3. Step 3: Cross multiply
    5,608,500,343x = 12,112,486,885 × 12,112,486,885
  4. Step 4: Simplify right side
    5,608,500,343x = 146,712,338,539,296,997,376
  5. Step 5: Solve for x
    x = 146,712,338,539,296,997,376/5,608,500,343
  6. Step 6: Final answer
    x = 26,158,924,768.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.