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Finding the Third Proportional to 4,492,093 and 9,771,246

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Solution

The third proportional to 4,492,093 and 9,771,246 is: 21,254,512.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,093 : 9,771,246 = 9,771,246 : x
  2. Step 2: Convert to fraction form
    4,492,093/9,771,246 = 9,771,246/x
  3. Step 3: Cross multiply
    4,492,093x = 9,771,246 × 9,771,246
  4. Step 4: Simplify right side
    4,492,093x = 95,477,248,392,516
  5. Step 5: Solve for x
    x = 95,477,248,392,516/4,492,093
  6. Step 6: Final answer
    x = 21,254,512.85

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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.