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Finding the Third Proportional to 3,790,236 and 8,289,060

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Solution

The third proportional to 3,790,236 and 8,289,060 is: 18,127,767.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,236 : 8,289,060 = 8,289,060 : x
  2. Step 2: Convert to fraction form
    3,790,236/8,289,060 = 8,289,060/x
  3. Step 3: Cross multiply
    3,790,236x = 8,289,060 × 8,289,060
  4. Step 4: Simplify right side
    3,790,236x = 68,708,515,683,600
  5. Step 5: Solve for x
    x = 68,708,515,683,600/3,790,236
  6. Step 6: Final answer
    x = 18,127,767.16

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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.