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Finding the Third Proportional to 3,239,103 and 7,088,382

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Solution

The third proportional to 3,239,103 and 7,088,382 is: 15,512,059.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,103 : 7,088,382 = 7,088,382 : x
  2. Step 2: Convert to fraction form
    3,239,103/7,088,382 = 7,088,382/x
  3. Step 3: Cross multiply
    3,239,103x = 7,088,382 × 7,088,382
  4. Step 4: Simplify right side
    3,239,103x = 50,245,159,377,924
  5. Step 5: Solve for x
    x = 50,245,159,377,924/3,239,103
  6. Step 6: Final answer
    x = 15,512,059.78

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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.