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Finding the Third Proportional to 28,518,480 and 59,387,016

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Solution

The third proportional to 28,518,480 and 59,387,016 is: 123,667,799.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,518,480 : 59,387,016 = 59,387,016 : x
  2. Step 2: Convert to fraction form
    28,518,480/59,387,016 = 59,387,016/x
  3. Step 3: Cross multiply
    28,518,480x = 59,387,016 × 59,387,016
  4. Step 4: Simplify right side
    28,518,480x = 3,526,817,669,384,256
  5. Step 5: Solve for x
    x = 3,526,817,669,384,256/28,518,480
  6. Step 6: Final answer
    x = 123,667,799.59

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.