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Finding the Third Proportional to 6,721,904 and 10,332,048

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Solution

The third proportional to 6,721,904 and 10,332,048 is: 15,881,097.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,904 : 10,332,048 = 10,332,048 : x
  2. Step 2: Convert to fraction form
    6,721,904/10,332,048 = 10,332,048/x
  3. Step 3: Cross multiply
    6,721,904x = 10,332,048 × 10,332,048
  4. Step 4: Simplify right side
    6,721,904x = 106,751,215,874,304
  5. Step 5: Solve for x
    x = 106,751,215,874,304/6,721,904
  6. Step 6: Final answer
    x = 15,881,097.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.