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Finding the Third Proportional to 13,350,855 and 27,409,479

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Solution

The third proportional to 13,350,855 and 27,409,479 is: 56,272,016.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350,855 : 27,409,479 = 27,409,479 : x
  2. Step 2: Convert to fraction form
    13,350,855/27,409,479 = 27,409,479/x
  3. Step 3: Cross multiply
    13,350,855x = 27,409,479 × 27,409,479
  4. Step 4: Simplify right side
    13,350,855x = 751,279,539,051,441
  5. Step 5: Solve for x
    x = 751,279,539,051,441/13,350,855
  6. Step 6: Final answer
    x = 56,272,016.96

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.