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Finding the Third Proportional to 3,177,034 and 6,960,545

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Solution

The third proportional to 3,177,034 and 6,960,545 is: 15,249,816.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,034 : 6,960,545 = 6,960,545 : x
  2. Step 2: Convert to fraction form
    3,177,034/6,960,545 = 6,960,545/x
  3. Step 3: Cross multiply
    3,177,034x = 6,960,545 × 6,960,545
  4. Step 4: Simplify right side
    3,177,034x = 48,449,186,697,025
  5. Step 5: Solve for x
    x = 48,449,186,697,025/3,177,034
  6. Step 6: Final answer
    x = 15,249,816.87

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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.