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Finding the Third Proportional to 13,988,055.75 and 30,101,876

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Solution

The third proportional to 13,988,055.75 and 30,101,876 is: 64,778,333.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,988,055.75 : 30,101,876 = 30,101,876 : x
  2. Step 2: Convert to fraction form
    13,988,055.75/30,101,876 = 30,101,876/x
  3. Step 3: Cross multiply
    13,988,055.75x = 30,101,876 × 30,101,876
  4. Step 4: Simplify right side
    13,988,055.75x = 906,122,938,719,376
  5. Step 5: Solve for x
    x = 906,122,938,719,376/13,988,055.75
  6. Step 6: Final answer
    x = 64,778,333.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.