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Finding the Third Proportional to 6,186,724 and 13,700,552

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Solution

The third proportional to 6,186,724 and 13,700,552 is: 30,339,986.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,724 : 13,700,552 = 13,700,552 : x
  2. Step 2: Convert to fraction form
    6,186,724/13,700,552 = 13,700,552/x
  3. Step 3: Cross multiply
    6,186,724x = 13,700,552 × 13,700,552
  4. Step 4: Simplify right side
    6,186,724x = 187,705,125,104,704
  5. Step 5: Solve for x
    x = 187,705,125,104,704/6,186,724
  6. Step 6: Final answer
    x = 30,339,986.90

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.