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Finding the Third Proportional to 6,154,272 and 13,392,216

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Solution

The third proportional to 6,154,272 and 13,392,216 is: 29,142,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,272 : 13,392,216 = 13,392,216 : x
  2. Step 2: Convert to fraction form
    6,154,272/13,392,216 = 13,392,216/x
  3. Step 3: Cross multiply
    6,154,272x = 13,392,216 × 13,392,216
  4. Step 4: Simplify right side
    6,154,272x = 179,351,449,390,656
  5. Step 5: Solve for x
    x = 179,351,449,390,656/6,154,272
  6. Step 6: Final answer
    x = 29,142,593.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.