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Finding the Third Proportional to 3,009,906 and 6,428,052

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Solution

The third proportional to 3,009,906 and 6,428,052 is: 13,727,954.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,906 : 6,428,052 = 6,428,052 : x
  2. Step 2: Convert to fraction form
    3,009,906/6,428,052 = 6,428,052/x
  3. Step 3: Cross multiply
    3,009,906x = 6,428,052 × 6,428,052
  4. Step 4: Simplify right side
    3,009,906x = 41,319,852,514,704
  5. Step 5: Solve for x
    x = 41,319,852,514,704/3,009,906
  6. Step 6: Final answer
    x = 13,727,954.47

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.