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Finding the Third Proportional to 3,721,452 and 8,013,135

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Solution

The third proportional to 3,721,452 and 8,013,135 is: 17,254,107.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,452 : 8,013,135 = 8,013,135 : x
  2. Step 2: Convert to fraction form
    3,721,452/8,013,135 = 8,013,135/x
  3. Step 3: Cross multiply
    3,721,452x = 8,013,135 × 8,013,135
  4. Step 4: Simplify right side
    3,721,452x = 64,210,332,528,225
  5. Step 5: Solve for x
    x = 64,210,332,528,225/3,721,452
  6. Step 6: Final answer
    x = 17,254,107.41

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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.