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Finding the Third Proportional to 624,358.13 and 1,345,906.13

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Solution

The third proportional to 624,358.13 and 1,345,906.13 is: 2,901,320.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,358.13 : 1,345,906.13 = 1,345,906.13 : x
  2. Step 2: Convert to fraction form
    624,358.13/1,345,906.13 = 1,345,906.13/x
  3. Step 3: Cross multiply
    624,358.13x = 1,345,906.13 × 1,345,906.13
  4. Step 4: Simplify right side
    624,358.13x = 1,811,463,297,312.52
  5. Step 5: Solve for x
    x = 1,811,463,297,312.52/624,358.13
  6. Step 6: Final answer
    x = 2,901,320.93

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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.