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Finding the Third Proportional to 4,985,100 and 10,844,988

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Solution

The third proportional to 4,985,100 and 10,844,988 is: 23,593,060.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,100 : 10,844,988 = 10,844,988 : x
  2. Step 2: Convert to fraction form
    4,985,100/10,844,988 = 10,844,988/x
  3. Step 3: Cross multiply
    4,985,100x = 10,844,988 × 10,844,988
  4. Step 4: Simplify right side
    4,985,100x = 117,613,764,720,144
  5. Step 5: Solve for x
    x = 117,613,764,720,144/4,985,100
  6. Step 6: Final answer
    x = 23,593,060.26

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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.