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Finding the Third Proportional to 10,208,205 and 22,270,937

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Solution

The third proportional to 10,208,205 and 22,270,937 is: 48,587,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,205 : 22,270,937 = 22,270,937 : x
  2. Step 2: Convert to fraction form
    10,208,205/22,270,937 = 22,270,937/x
  3. Step 3: Cross multiply
    10,208,205x = 22,270,937 × 22,270,937
  4. Step 4: Simplify right side
    10,208,205x = 495,994,634,857,969
  5. Step 5: Solve for x
    x = 495,994,634,857,969/10,208,205
  6. Step 6: Final answer
    x = 48,587,840.36

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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.