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Finding the Third Proportional to 2,367,227 and 5,177,421

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Solution

The third proportional to 2,367,227 and 5,177,421 is: 11,323,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,227 : 5,177,421 = 5,177,421 : x
  2. Step 2: Convert to fraction form
    2,367,227/5,177,421 = 5,177,421/x
  3. Step 3: Cross multiply
    2,367,227x = 5,177,421 × 5,177,421
  4. Step 4: Simplify right side
    2,367,227x = 26,805,688,211,241
  5. Step 5: Solve for x
    x = 26,805,688,211,241/2,367,227
  6. Step 6: Final answer
    x = 11,323,666.13

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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.