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Finding the Third Proportional to 54,587,603 and 120,092,710

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Solution

The third proportional to 54,587,603 and 120,092,710 is: 264,203,925.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,587,603 : 120,092,710 = 120,092,710 : x
  2. Step 2: Convert to fraction form
    54,587,603/120,092,710 = 120,092,710/x
  3. Step 3: Cross multiply
    54,587,603x = 120,092,710 × 120,092,710
  4. Step 4: Simplify right side
    54,587,603x = 14,422,258,995,144,100
  5. Step 5: Solve for x
    x = 14,422,258,995,144,100/54,587,603
  6. Step 6: Final answer
    x = 264,203,925.48

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.