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Finding the Third Proportional to 8,747,340.75 and 19,086,534

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Solution

The third proportional to 8,747,340.75 and 19,086,534 is: 41,646,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,340.75 : 19,086,534 = 19,086,534 : x
  2. Step 2: Convert to fraction form
    8,747,340.75/19,086,534 = 19,086,534/x
  3. Step 3: Cross multiply
    8,747,340.75x = 19,086,534 × 19,086,534
  4. Step 4: Simplify right side
    8,747,340.75x = 364,295,780,133,156
  5. Step 5: Solve for x
    x = 364,295,780,133,156/8,747,340.75
  6. Step 6: Final answer
    x = 41,646,460.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.