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Finding the Third Proportional to 7,026,480 and 10,481,231

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Solution

The third proportional to 7,026,480 and 10,481,231 is: 15,634,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,480 : 10,481,231 = 10,481,231 : x
  2. Step 2: Convert to fraction form
    7,026,480/10,481,231 = 10,481,231/x
  3. Step 3: Cross multiply
    7,026,480x = 10,481,231 × 10,481,231
  4. Step 4: Simplify right side
    7,026,480x = 109,856,203,275,361
  5. Step 5: Solve for x
    x = 109,856,203,275,361/7,026,480
  6. Step 6: Final answer
    x = 15,634,599.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.