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Finding the Third Proportional to 3,610,332 and 7,929,293

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Solution

The third proportional to 3,610,332 and 7,929,293 is: 17,414,932.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,332 : 7,929,293 = 7,929,293 : x
  2. Step 2: Convert to fraction form
    3,610,332/7,929,293 = 7,929,293/x
  3. Step 3: Cross multiply
    3,610,332x = 7,929,293 × 7,929,293
  4. Step 4: Simplify right side
    3,610,332x = 62,873,687,479,849
  5. Step 5: Solve for x
    x = 62,873,687,479,849/3,610,332
  6. Step 6: Final answer
    x = 17,414,932.33

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.