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Finding the Third Proportional to 1,263,550.50 and 1,714,621.50

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Solution

The third proportional to 1,263,550.50 and 1,714,621.50 is: 2,326,718.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,550.50 : 1,714,621.50 = 1,714,621.50 : x
  2. Step 2: Convert to fraction form
    1,263,550.50/1,714,621.50 = 1,714,621.50/x
  3. Step 3: Cross multiply
    1,263,550.50x = 1,714,621.50 × 1,714,621.50
  4. Step 4: Simplify right side
    1,263,550.50x = 2,939,926,888,262.25
  5. Step 5: Solve for x
    x = 2,939,926,888,262.25/1,263,550.50
  6. Step 6: Final answer
    x = 2,326,718.95

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.