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Finding the Third Proportional to 40,862,262 and 87,923,996

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Solution

The third proportional to 40,862,262 and 87,923,996 is: 189,187,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,862,262 : 87,923,996 = 87,923,996 : x
  2. Step 2: Convert to fraction form
    40,862,262/87,923,996 = 87,923,996/x
  3. Step 3: Cross multiply
    40,862,262x = 87,923,996 × 87,923,996
  4. Step 4: Simplify right side
    40,862,262x = 7,730,629,072,608,016
  5. Step 5: Solve for x
    x = 7,730,629,072,608,016/40,862,262
  6. Step 6: Final answer
    x = 189,187,497.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.