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Finding the Third Proportional to 669,600 and 1,445,051

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Solution

The third proportional to 669,600 and 1,445,051 is: 3,118,537.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,600 : 1,445,051 = 1,445,051 : x
  2. Step 2: Convert to fraction form
    669,600/1,445,051 = 1,445,051/x
  3. Step 3: Cross multiply
    669,600x = 1,445,051 × 1,445,051
  4. Step 4: Simplify right side
    669,600x = 2,088,172,392,601
  5. Step 5: Solve for x
    x = 2,088,172,392,601/669,600
  6. Step 6: Final answer
    x = 3,118,537.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.