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Finding the Third Proportional to 25,049,398 and 55,194,227

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Solution

The third proportional to 25,049,398 and 55,194,227 is: 121,615,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,049,398 : 55,194,227 = 55,194,227 : x
  2. Step 2: Convert to fraction form
    25,049,398/55,194,227 = 55,194,227/x
  3. Step 3: Cross multiply
    25,049,398x = 55,194,227 × 55,194,227
  4. Step 4: Simplify right side
    25,049,398x = 3,046,402,694,127,529
  5. Step 5: Solve for x
    x = 3,046,402,694,127,529/25,049,398
  6. Step 6: Final answer
    x = 121,615,804.66

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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.