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Finding the Third Proportional to 37,740,836 and 56,551,990

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Solution

The third proportional to 37,740,836 and 56,551,990 is: 84,739,182.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,740,836 : 56,551,990 = 56,551,990 : x
  2. Step 2: Convert to fraction form
    37,740,836/56,551,990 = 56,551,990/x
  3. Step 3: Cross multiply
    37,740,836x = 56,551,990 × 56,551,990
  4. Step 4: Simplify right side
    37,740,836x = 3,198,127,572,960,100
  5. Step 5: Solve for x
    x = 3,198,127,572,960,100/37,740,836
  6. Step 6: Final answer
    x = 84,739,182.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.