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Finding the Third Proportional to 18,226,206 and 25,637,444

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Solution

The third proportional to 18,226,206 and 25,637,444 is: 36,062,279.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,226,206 : 25,637,444 = 25,637,444 : x
  2. Step 2: Convert to fraction form
    18,226,206/25,637,444 = 25,637,444/x
  3. Step 3: Cross multiply
    18,226,206x = 25,637,444 × 25,637,444
  4. Step 4: Simplify right side
    18,226,206x = 657,278,534,853,136
  5. Step 5: Solve for x
    x = 657,278,534,853,136/18,226,206
  6. Step 6: Final answer
    x = 36,062,279.49

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.