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Finding the Third Proportional to 36,881,142 and 54,125,968.50

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Solution

The third proportional to 36,881,142 and 54,125,968.50 is: 79,434,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,881,142 : 54,125,968.50 = 54,125,968.50 : x
  2. Step 2: Convert to fraction form
    36,881,142/54,125,968.50 = 54,125,968.50/x
  3. Step 3: Cross multiply
    36,881,142x = 54,125,968.50 × 54,125,968.50
  4. Step 4: Simplify right side
    36,881,142x = 2,929,620,466,062,992
  5. Step 5: Solve for x
    x = 2,929,620,466,062,992/36,881,142
  6. Step 6: Final answer
    x = 79,434,103.91

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.