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Finding the Third Proportional to 37,625,654 and 54,986,661

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Solution

The third proportional to 37,625,654 and 54,986,661 is: 80,358,281.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,625,654 : 54,986,661 = 54,986,661 : x
  2. Step 2: Convert to fraction form
    37,625,654/54,986,661 = 54,986,661/x
  3. Step 3: Cross multiply
    37,625,654x = 54,986,661 × 54,986,661
  4. Step 4: Simplify right side
    37,625,654x = 3,023,532,887,928,921
  5. Step 5: Solve for x
    x = 3,023,532,887,928,921/37,625,654
  6. Step 6: Final answer
    x = 80,358,281.29

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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.