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Finding the Third Proportional to 7,263,756 and 11,703,852

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Solution

The third proportional to 7,263,756 and 11,703,852 is: 18,858,033.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,756 : 11,703,852 = 11,703,852 : x
  2. Step 2: Convert to fraction form
    7,263,756/11,703,852 = 11,703,852/x
  3. Step 3: Cross multiply
    7,263,756x = 11,703,852 × 11,703,852
  4. Step 4: Simplify right side
    7,263,756x = 136,980,151,637,904
  5. Step 5: Solve for x
    x = 136,980,151,637,904/7,263,756
  6. Step 6: Final answer
    x = 18,858,033.18

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.