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Finding the Third Proportional to 5,169,360 and 11,278,725

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Solution

The third proportional to 5,169,360 and 11,278,725 is: 24,608,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,360 : 11,278,725 = 11,278,725 : x
  2. Step 2: Convert to fraction form
    5,169,360/11,278,725 = 11,278,725/x
  3. Step 3: Cross multiply
    5,169,360x = 11,278,725 × 11,278,725
  4. Step 4: Simplify right side
    5,169,360x = 127,209,637,625,625
  5. Step 5: Solve for x
    x = 127,209,637,625,625/5,169,360
  6. Step 6: Final answer
    x = 24,608,392.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.