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Finding the Third Proportional to 723,244,640 and 1,569,783,754

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Solution

The third proportional to 723,244,640 and 1,569,783,754 is: 3,407,174,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,244,640 : 1,569,783,754 = 1,569,783,754 : x
  2. Step 2: Convert to fraction form
    723,244,640/1,569,783,754 = 1,569,783,754/x
  3. Step 3: Cross multiply
    723,244,640x = 1,569,783,754 × 1,569,783,754
  4. Step 4: Simplify right side
    723,244,640x = 2,464,221,034,322,332,672
  5. Step 5: Solve for x
    x = 2,464,221,034,322,332,672/723,244,640
  6. Step 6: Final answer
    x = 3,407,174,969.62

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.