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Finding the Third Proportional to 6,203,908.13 and 13,632,397.88

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Solution

The third proportional to 6,203,908.13 and 13,632,397.88 is: 29,955,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,908.13 : 13,632,397.88 = 13,632,397.88 : x
  2. Step 2: Convert to fraction form
    6,203,908.13/13,632,397.88 = 13,632,397.88/x
  3. Step 3: Cross multiply
    6,203,908.13x = 13,632,397.88 × 13,632,397.88
  4. Step 4: Simplify right side
    6,203,908.13x = 185,842,271,822,304.50
  5. Step 5: Solve for x
    x = 185,842,271,822,304.50/6,203,908.13
  6. Step 6: Final answer
    x = 29,955,677.63

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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.