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Finding the Third Proportional to 11,348,533 and 18,066,569

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Solution

The third proportional to 11,348,533 and 18,066,569 is: 28,761,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,533 : 18,066,569 = 18,066,569 : x
  2. Step 2: Convert to fraction form
    11,348,533/18,066,569 = 18,066,569/x
  3. Step 3: Cross multiply
    11,348,533x = 18,066,569 × 18,066,569
  4. Step 4: Simplify right side
    11,348,533x = 326,400,915,431,761
  5. Step 5: Solve for x
    x = 326,400,915,431,761/11,348,533
  6. Step 6: Final answer
    x = 28,761,507.36

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.