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Finding the Third Proportional to 68,061,942 and 104,615,622

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Solution

The third proportional to 68,061,942 and 104,615,622 is: 160,801,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,061,942 : 104,615,622 = 104,615,622 : x
  2. Step 2: Convert to fraction form
    68,061,942/104,615,622 = 104,615,622/x
  3. Step 3: Cross multiply
    68,061,942x = 104,615,622 × 104,615,622
  4. Step 4: Simplify right side
    68,061,942x = 10,944,428,366,446,884
  5. Step 5: Solve for x
    x = 10,944,428,366,446,884/68,061,942
  6. Step 6: Final answer
    x = 160,801,000.45

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.