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Finding the Third Proportional to 3,329,498.04 and 7,154,634.45

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Solution

The third proportional to 3,329,498.04 and 7,154,634.45 is: 15,374,327.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,498.04 : 7,154,634.45 = 7,154,634.45 : x
  2. Step 2: Convert to fraction form
    3,329,498.04/7,154,634.45 = 7,154,634.45/x
  3. Step 3: Cross multiply
    3,329,498.04x = 7,154,634.45 × 7,154,634.45
  4. Step 4: Simplify right side
    3,329,498.04x = 51,188,794,046,052.10
  5. Step 5: Solve for x
    x = 51,188,794,046,052.10/3,329,498.04
  6. Step 6: Final answer
    x = 15,374,327.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.