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Finding the Third Proportional to 607,048 and 1,311,355

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Solution

The third proportional to 607,048 and 1,311,355 is: 2,832,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,048 : 1,311,355 = 1,311,355 : x
  2. Step 2: Convert to fraction form
    607,048/1,311,355 = 1,311,355/x
  3. Step 3: Cross multiply
    607,048x = 1,311,355 × 1,311,355
  4. Step 4: Simplify right side
    607,048x = 1,719,651,936,025
  5. Step 5: Solve for x
    x = 1,719,651,936,025/607,048
  6. Step 6: Final answer
    x = 2,832,810.48

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.