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Finding the Third Proportional to 946,485 and 2,052,664.88

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Solution

The third proportional to 946,485 and 2,052,664.88 is: 4,451,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,485 : 2,052,664.88 = 2,052,664.88 : x
  2. Step 2: Convert to fraction form
    946,485/2,052,664.88 = 2,052,664.88/x
  3. Step 3: Cross multiply
    946,485x = 2,052,664.88 × 2,052,664.88
  4. Step 4: Simplify right side
    946,485x = 4,213,433,089,058.77
  5. Step 5: Solve for x
    x = 4,213,433,089,058.77/946,485
  6. Step 6: Final answer
    x = 4,451,663.88

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.