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Finding the Third Proportional to 719,170,662 and 1,578,324,332

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Solution

The third proportional to 719,170,662 and 1,578,324,332 is: 3,463,861,679.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,170,662 : 1,578,324,332 = 1,578,324,332 : x
  2. Step 2: Convert to fraction form
    719,170,662/1,578,324,332 = 1,578,324,332/x
  3. Step 3: Cross multiply
    719,170,662x = 1,578,324,332 × 1,578,324,332
  4. Step 4: Simplify right side
    719,170,662x = 2,491,107,696,983,246,336
  5. Step 5: Solve for x
    x = 2,491,107,696,983,246,336/719,170,662
  6. Step 6: Final answer
    x = 3,463,861,679.31

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.