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Finding the Third Proportional to 622,832,413.50 and 875,972,117.25

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Solution

The third proportional to 622,832,413.50 and 875,972,117.25 is: 1,231,996,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,832,413.50 : 875,972,117.25 = 875,972,117.25 : x
  2. Step 2: Convert to fraction form
    622,832,413.50/875,972,117.25 = 875,972,117.25/x
  3. Step 3: Cross multiply
    622,832,413.50x = 875,972,117.25 × 875,972,117.25
  4. Step 4: Simplify right side
    622,832,413.50x = 767,327,150,199,447,808
  5. Step 5: Solve for x
    x = 767,327,150,199,447,808/622,832,413.50
  6. Step 6: Final answer
    x = 1,231,996,173.56

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.