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Finding the Third Proportional to 3,828,508.50 and 5,930,982

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Solution

The third proportional to 3,828,508.50 and 5,930,982 is: 9,188,055.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,508.50 : 5,930,982 = 5,930,982 : x
  2. Step 2: Convert to fraction form
    3,828,508.50/5,930,982 = 5,930,982/x
  3. Step 3: Cross multiply
    3,828,508.50x = 5,930,982 × 5,930,982
  4. Step 4: Simplify right side
    3,828,508.50x = 35,176,547,484,324
  5. Step 5: Solve for x
    x = 35,176,547,484,324/3,828,508.50
  6. Step 6: Final answer
    x = 9,188,055.21

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.