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Finding the Third Proportional to 18,760,596 and 28,030,456

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Solution

The third proportional to 18,760,596 and 28,030,456 is: 41,880,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,760,596 : 28,030,456 = 28,030,456 : x
  2. Step 2: Convert to fraction form
    18,760,596/28,030,456 = 28,030,456/x
  3. Step 3: Cross multiply
    18,760,596x = 28,030,456 × 28,030,456
  4. Step 4: Simplify right side
    18,760,596x = 785,706,463,567,936
  5. Step 5: Solve for x
    x = 785,706,463,567,936/18,760,596
  6. Step 6: Final answer
    x = 41,880,677.12

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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.