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Finding the Third Proportional to 6,606,386 and 9,786,783

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Solution

The third proportional to 6,606,386 and 9,786,783 is: 14,498,262.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,386 : 9,786,783 = 9,786,783 : x
  2. Step 2: Convert to fraction form
    6,606,386/9,786,783 = 9,786,783/x
  3. Step 3: Cross multiply
    6,606,386x = 9,786,783 × 9,786,783
  4. Step 4: Simplify right side
    6,606,386x = 95,781,121,489,089
  5. Step 5: Solve for x
    x = 95,781,121,489,089/6,606,386
  6. Step 6: Final answer
    x = 14,498,262.97

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.