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Finding the Third Proportional to 575,790,668 and 1,243,328,632

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Solution

The third proportional to 575,790,668 and 1,243,328,632 is: 2,684,770,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,790,668 : 1,243,328,632 = 1,243,328,632 : x
  2. Step 2: Convert to fraction form
    575,790,668/1,243,328,632 = 1,243,328,632/x
  3. Step 3: Cross multiply
    575,790,668x = 1,243,328,632 × 1,243,328,632
  4. Step 4: Simplify right side
    575,790,668x = 1,545,866,087,150,991,360
  5. Step 5: Solve for x
    x = 1,545,866,087,150,991,360/575,790,668
  6. Step 6: Final answer
    x = 2,684,770,999.36

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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.