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Finding the Third Proportional to 4,503,334 and 6,635,890

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Solution

The third proportional to 4,503,334 and 6,635,890 is: 9,778,318.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,334 : 6,635,890 = 6,635,890 : x
  2. Step 2: Convert to fraction form
    4,503,334/6,635,890 = 6,635,890/x
  3. Step 3: Cross multiply
    4,503,334x = 6,635,890 × 6,635,890
  4. Step 4: Simplify right side
    4,503,334x = 44,035,036,092,100
  5. Step 5: Solve for x
    x = 44,035,036,092,100/4,503,334
  6. Step 6: Final answer
    x = 9,778,318.93

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.