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Finding the Third Proportional to 7,598,874 and 11,197,381

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Solution

The third proportional to 7,598,874 and 11,197,381 is: 16,499,989.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,874 : 11,197,381 = 11,197,381 : x
  2. Step 2: Convert to fraction form
    7,598,874/11,197,381 = 11,197,381/x
  3. Step 3: Cross multiply
    7,598,874x = 11,197,381 × 11,197,381
  4. Step 4: Simplify right side
    7,598,874x = 125,381,341,259,161
  5. Step 5: Solve for x
    x = 125,381,341,259,161/7,598,874
  6. Step 6: Final answer
    x = 16,499,989.51

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.