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Finding the Third Proportional to 6,212,310 and 12,725,754

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Solution

The third proportional to 6,212,310 and 12,725,754 is: 26,068,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,310 : 12,725,754 = 12,725,754 : x
  2. Step 2: Convert to fraction form
    6,212,310/12,725,754 = 12,725,754/x
  3. Step 3: Cross multiply
    6,212,310x = 12,725,754 × 12,725,754
  4. Step 4: Simplify right side
    6,212,310x = 161,944,814,868,516
  5. Step 5: Solve for x
    x = 161,944,814,868,516/6,212,310
  6. Step 6: Final answer
    x = 26,068,373.10

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.