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Finding the Third Proportional to 2,984,472.84 and 6,394,772.81

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Solution

The third proportional to 2,984,472.84 and 6,394,772.81 is: 13,701,957.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,472.84 : 6,394,772.81 = 6,394,772.81 : x
  2. Step 2: Convert to fraction form
    2,984,472.84/6,394,772.81 = 6,394,772.81/x
  3. Step 3: Cross multiply
    2,984,472.84x = 6,394,772.81 × 6,394,772.81
  4. Step 4: Simplify right side
    2,984,472.84x = 40,893,119,323,489.16
  5. Step 5: Solve for x
    x = 40,893,119,323,489.16/2,984,472.84
  6. Step 6: Final answer
    x = 13,701,957.25

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.