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Finding the Third Proportional to 7,554,744.50 and 16,187,440.50

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Solution

The third proportional to 7,554,744.50 and 16,187,440.50 is: 34,684,591.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,744.50 : 16,187,440.50 = 16,187,440.50 : x
  2. Step 2: Convert to fraction form
    7,554,744.50/16,187,440.50 = 16,187,440.50/x
  3. Step 3: Cross multiply
    7,554,744.50x = 16,187,440.50 × 16,187,440.50
  4. Step 4: Simplify right side
    7,554,744.50x = 262,033,229,941,040.25
  5. Step 5: Solve for x
    x = 262,033,229,941,040.25/7,554,744.50
  6. Step 6: Final answer
    x = 34,684,591.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.