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Finding the Third Proportional to 1,487,799 and 2,225,927.25

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Solution

The third proportional to 1,487,799 and 2,225,927.25 is: 3,330,256.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,799 : 2,225,927.25 = 2,225,927.25 : x
  2. Step 2: Convert to fraction form
    1,487,799/2,225,927.25 = 2,225,927.25/x
  3. Step 3: Cross multiply
    1,487,799x = 2,225,927.25 × 2,225,927.25
  4. Step 4: Simplify right side
    1,487,799x = 4,954,752,122,292.56
  5. Step 5: Solve for x
    x = 4,954,752,122,292.56/1,487,799
  6. Step 6: Final answer
    x = 3,330,256.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.