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Finding the Third Proportional to 7,562,432 and 11,623,949

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Solution

The third proportional to 7,562,432 and 11,623,949 is: 17,866,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,432 : 11,623,949 = 11,623,949 : x
  2. Step 2: Convert to fraction form
    7,562,432/11,623,949 = 11,623,949/x
  3. Step 3: Cross multiply
    7,562,432x = 11,623,949 × 11,623,949
  4. Step 4: Simplify right side
    7,562,432x = 135,116,190,354,601
  5. Step 5: Solve for x
    x = 135,116,190,354,601/7,562,432
  6. Step 6: Final answer
    x = 17,866,764.34

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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.