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Finding the Third Proportional to 606,514,475 and 866,724,993

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Solution

The third proportional to 606,514,475 and 866,724,993 is: 1,238,572,605.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,514,475 : 866,724,993 = 866,724,993 : x
  2. Step 2: Convert to fraction form
    606,514,475/866,724,993 = 866,724,993/x
  3. Step 3: Cross multiply
    606,514,475x = 866,724,993 × 866,724,993
  4. Step 4: Simplify right side
    606,514,475x = 751,212,213,490,850,048
  5. Step 5: Solve for x
    x = 751,212,213,490,850,048/606,514,475
  6. Step 6: Final answer
    x = 1,238,572,605.36

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.