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Finding the Third Proportional to 3,091,005 and 6,639,066

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Solution

The third proportional to 3,091,005 and 6,639,066 is: 14,259,827.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,005 : 6,639,066 = 6,639,066 : x
  2. Step 2: Convert to fraction form
    3,091,005/6,639,066 = 6,639,066/x
  3. Step 3: Cross multiply
    3,091,005x = 6,639,066 × 6,639,066
  4. Step 4: Simplify right side
    3,091,005x = 44,077,197,352,356
  5. Step 5: Solve for x
    x = 44,077,197,352,356/3,091,005
  6. Step 6: Final answer
    x = 14,259,827.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.