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Finding the Third Proportional to 5,277,504 and 11,502,912

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Solution

The third proportional to 5,277,504 and 11,502,912 is: 25,071,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,504 : 11,502,912 = 11,502,912 : x
  2. Step 2: Convert to fraction form
    5,277,504/11,502,912 = 11,502,912/x
  3. Step 3: Cross multiply
    5,277,504x = 11,502,912 × 11,502,912
  4. Step 4: Simplify right side
    5,277,504x = 132,316,984,479,744
  5. Step 5: Solve for x
    x = 132,316,984,479,744/5,277,504
  6. Step 6: Final answer
    x = 25,071,887.10

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.