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Finding the Third Proportional to 3,124,512 and 6,497,802

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Solution

The third proportional to 3,124,512 and 6,497,802 is: 13,512,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,512 : 6,497,802 = 6,497,802 : x
  2. Step 2: Convert to fraction form
    3,124,512/6,497,802 = 6,497,802/x
  3. Step 3: Cross multiply
    3,124,512x = 6,497,802 × 6,497,802
  4. Step 4: Simplify right side
    3,124,512x = 42,221,430,831,204
  5. Step 5: Solve for x
    x = 42,221,430,831,204/3,124,512
  6. Step 6: Final answer
    x = 13,512,968.05

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.