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Finding the Third Proportional to 4,615,669.50 and 10,099,983

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Solution

The third proportional to 4,615,669.50 and 10,099,983 is: 22,100,728.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,669.50 : 10,099,983 = 10,099,983 : x
  2. Step 2: Convert to fraction form
    4,615,669.50/10,099,983 = 10,099,983/x
  3. Step 3: Cross multiply
    4,615,669.50x = 10,099,983 × 10,099,983
  4. Step 4: Simplify right side
    4,615,669.50x = 102,009,656,600,289
  5. Step 5: Solve for x
    x = 102,009,656,600,289/4,615,669.50
  6. Step 6: Final answer
    x = 22,100,728.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.