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Finding the Third Proportional to 4,157,754 and 6,219,684

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Solution

The third proportional to 4,157,754 and 6,219,684 is: 9,304,174.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,754 : 6,219,684 = 6,219,684 : x
  2. Step 2: Convert to fraction form
    4,157,754/6,219,684 = 6,219,684/x
  3. Step 3: Cross multiply
    4,157,754x = 6,219,684 × 6,219,684
  4. Step 4: Simplify right side
    4,157,754x = 38,684,469,059,856
  5. Step 5: Solve for x
    x = 38,684,469,059,856/4,157,754
  6. Step 6: Final answer
    x = 9,304,174.58

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