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Finding the Third Proportional to 65,305,478 and 94,401,993

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Solution

The third proportional to 65,305,478 and 94,401,993 is: 136,462,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,305,478 : 94,401,993 = 94,401,993 : x
  2. Step 2: Convert to fraction form
    65,305,478/94,401,993 = 94,401,993/x
  3. Step 3: Cross multiply
    65,305,478x = 94,401,993 × 94,401,993
  4. Step 4: Simplify right side
    65,305,478x = 8,911,736,282,372,049
  5. Step 5: Solve for x
    x = 8,911,736,282,372,049/65,305,478
  6. Step 6: Final answer
    x = 136,462,308.45

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.