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Finding the Third Proportional to 5,629,098 and 12,290,460

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Solution

The third proportional to 5,629,098 and 12,290,460 is: 26,834,744.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,098 : 12,290,460 = 12,290,460 : x
  2. Step 2: Convert to fraction form
    5,629,098/12,290,460 = 12,290,460/x
  3. Step 3: Cross multiply
    5,629,098x = 12,290,460 × 12,290,460
  4. Step 4: Simplify right side
    5,629,098x = 151,055,407,011,600
  5. Step 5: Solve for x
    x = 151,055,407,011,600/5,629,098
  6. Step 6: Final answer
    x = 26,834,744.57

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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.