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Finding the Third Proportional to 4,544,343 and 9,797,274

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Solution

The third proportional to 4,544,343 and 9,797,274 is: 21,122,212.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,343 : 9,797,274 = 9,797,274 : x
  2. Step 2: Convert to fraction form
    4,544,343/9,797,274 = 9,797,274/x
  3. Step 3: Cross multiply
    4,544,343x = 9,797,274 × 9,797,274
  4. Step 4: Simplify right side
    4,544,343x = 95,986,577,831,076
  5. Step 5: Solve for x
    x = 95,986,577,831,076/4,544,343
  6. Step 6: Final answer
    x = 21,122,212.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.