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Finding the Third Proportional to 1,957,320 and 4,299,552

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Solution

The third proportional to 1,957,320 and 4,299,552 is: 9,444,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,320 : 4,299,552 = 4,299,552 : x
  2. Step 2: Convert to fraction form
    1,957,320/4,299,552 = 4,299,552/x
  3. Step 3: Cross multiply
    1,957,320x = 4,299,552 × 4,299,552
  4. Step 4: Simplify right side
    1,957,320x = 18,486,147,400,704
  5. Step 5: Solve for x
    x = 18,486,147,400,704/1,957,320
  6. Step 6: Final answer
    x = 9,444,621.93

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.