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Finding the Third Proportional to 4,169,018 and 6,228,986

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Solution

The third proportional to 4,169,018 and 6,228,986 is: 9,306,811.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,018 : 6,228,986 = 6,228,986 : x
  2. Step 2: Convert to fraction form
    4,169,018/6,228,986 = 6,228,986/x
  3. Step 3: Cross multiply
    4,169,018x = 6,228,986 × 6,228,986
  4. Step 4: Simplify right side
    4,169,018x = 38,800,266,588,196
  5. Step 5: Solve for x
    x = 38,800,266,588,196/4,169,018
  6. Step 6: Final answer
    x = 9,306,811.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.