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Finding the Third Proportional to 37,359,387 and 81,095,742

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Solution

The third proportional to 37,359,387 and 81,095,742 is: 176,033,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,359,387 : 81,095,742 = 81,095,742 : x
  2. Step 2: Convert to fraction form
    37,359,387/81,095,742 = 81,095,742/x
  3. Step 3: Cross multiply
    37,359,387x = 81,095,742 × 81,095,742
  4. Step 4: Simplify right side
    37,359,387x = 6,576,519,370,530,564
  5. Step 5: Solve for x
    x = 6,576,519,370,530,564/37,359,387
  6. Step 6: Final answer
    x = 176,033,920.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.