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Finding the Third Proportional to 344,812,206 and 516,713,916

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Solution

The third proportional to 344,812,206 and 516,713,916 is: 774,315,022.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,812,206 : 516,713,916 = 516,713,916 : x
  2. Step 2: Convert to fraction form
    344,812,206/516,713,916 = 516,713,916/x
  3. Step 3: Cross multiply
    344,812,206x = 516,713,916 × 516,713,916
  4. Step 4: Simplify right side
    344,812,206x = 266,993,270,988,055,040
  5. Step 5: Solve for x
    x = 266,993,270,988,055,040/344,812,206
  6. Step 6: Final answer
    x = 774,315,022.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.