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Finding the Third Proportional to 93,718,429 and 203,556,686

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Solution

The third proportional to 93,718,429 and 203,556,686 is: 442,125,682.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,718,429 : 203,556,686 = 203,556,686 : x
  2. Step 2: Convert to fraction form
    93,718,429/203,556,686 = 203,556,686/x
  3. Step 3: Cross multiply
    93,718,429x = 203,556,686 × 203,556,686
  4. Step 4: Simplify right side
    93,718,429x = 41,435,324,415,302,592
  5. Step 5: Solve for x
    x = 41,435,324,415,302,592/93,718,429
  6. Step 6: Final answer
    x = 442,125,682.83

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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.