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Finding the Third Proportional to 7,026,220.50 and 10,481,040

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Solution

The third proportional to 7,026,220.50 and 10,481,040 is: 15,634,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,220.50 : 10,481,040 = 10,481,040 : x
  2. Step 2: Convert to fraction form
    7,026,220.50/10,481,040 = 10,481,040/x
  3. Step 3: Cross multiply
    7,026,220.50x = 10,481,040 × 10,481,040
  4. Step 4: Simplify right side
    7,026,220.50x = 109,852,199,481,600
  5. Step 5: Solve for x
    x = 109,852,199,481,600/7,026,220.50
  6. Step 6: Final answer
    x = 15,634,607.47

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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.