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Finding the Third Proportional to 41,047,516 and 89,239,778

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Solution

The third proportional to 41,047,516 and 89,239,778 is: 194,012,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,047,516 : 89,239,778 = 89,239,778 : x
  2. Step 2: Convert to fraction form
    41,047,516/89,239,778 = 89,239,778/x
  3. Step 3: Cross multiply
    41,047,516x = 89,239,778 × 89,239,778
  4. Step 4: Simplify right side
    41,047,516x = 7,963,737,977,489,284
  5. Step 5: Solve for x
    x = 7,963,737,977,489,284/41,047,516
  6. Step 6: Final answer
    x = 194,012,665.16

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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.