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Finding the Third Proportional to 88,113,682 and 190,871,760

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Solution

The third proportional to 88,113,682 and 190,871,760 is: 413,466,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,113,682 : 190,871,760 = 190,871,760 : x
  2. Step 2: Convert to fraction form
    88,113,682/190,871,760 = 190,871,760/x
  3. Step 3: Cross multiply
    88,113,682x = 190,871,760 × 190,871,760
  4. Step 4: Simplify right side
    88,113,682x = 36,432,028,765,497,600
  5. Step 5: Solve for x
    x = 36,432,028,765,497,600/88,113,682
  6. Step 6: Final answer
    x = 413,466,194.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.