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Finding the Third Proportional to 2,056,263 and 4,455,723

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Solution

The third proportional to 2,056,263 and 4,455,723 is: 9,655,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,263 : 4,455,723 = 4,455,723 : x
  2. Step 2: Convert to fraction form
    2,056,263/4,455,723 = 4,455,723/x
  3. Step 3: Cross multiply
    2,056,263x = 4,455,723 × 4,455,723
  4. Step 4: Simplify right side
    2,056,263x = 19,853,467,452,729
  5. Step 5: Solve for x
    x = 19,853,467,452,729/2,056,263
  6. Step 6: Final answer
    x = 9,655,120.70

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.