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Finding the Third Proportional to 37,625,660 and 54,986,670

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Solution

The third proportional to 37,625,660 and 54,986,670 is: 80,358,294.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,625,660 : 54,986,670 = 54,986,670 : x
  2. Step 2: Convert to fraction form
    37,625,660/54,986,670 = 54,986,670/x
  3. Step 3: Cross multiply
    37,625,660x = 54,986,670 × 54,986,670
  4. Step 4: Simplify right side
    37,625,660x = 3,023,533,877,688,900
  5. Step 5: Solve for x
    x = 3,023,533,877,688,900/37,625,660
  6. Step 6: Final answer
    x = 80,358,294.78

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.