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Finding the Third Proportional to 6,226,853.25 and 13,679,580

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Solution

The third proportional to 6,226,853.25 and 13,679,580 is: 30,052,243.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,853.25 : 13,679,580 = 13,679,580 : x
  2. Step 2: Convert to fraction form
    6,226,853.25/13,679,580 = 13,679,580/x
  3. Step 3: Cross multiply
    6,226,853.25x = 13,679,580 × 13,679,580
  4. Step 4: Simplify right side
    6,226,853.25x = 187,130,908,976,400
  5. Step 5: Solve for x
    x = 187,130,908,976,400/6,226,853.25
  6. Step 6: Final answer
    x = 30,052,243.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.