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Finding the Third Proportional to 25,086,520 and 53,187,464

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Solution

The third proportional to 25,086,520 and 53,187,464 is: 112,765,992.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,086,520 : 53,187,464 = 53,187,464 : x
  2. Step 2: Convert to fraction form
    25,086,520/53,187,464 = 53,187,464/x
  3. Step 3: Cross multiply
    25,086,520x = 53,187,464 × 53,187,464
  4. Step 4: Simplify right side
    25,086,520x = 2,828,906,326,751,296
  5. Step 5: Solve for x
    x = 2,828,906,326,751,296/25,086,520
  6. Step 6: Final answer
    x = 112,765,992.52

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.