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Finding the Third Proportional to 35,344,917 and 74,968,344

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Solution

The third proportional to 35,344,917 and 74,968,344 is: 159,011,622.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,344,917 : 74,968,344 = 74,968,344 : x
  2. Step 2: Convert to fraction form
    35,344,917/74,968,344 = 74,968,344/x
  3. Step 3: Cross multiply
    35,344,917x = 74,968,344 × 74,968,344
  4. Step 4: Simplify right side
    35,344,917x = 5,620,252,602,102,336
  5. Step 5: Solve for x
    x = 5,620,252,602,102,336/35,344,917
  6. Step 6: Final answer
    x = 159,011,622.58

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.