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Finding the Third Proportional to 623,331 and 1,345,077

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Solution

The third proportional to 623,331 and 1,345,077 is: 2,902,522.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,331 : 1,345,077 = 1,345,077 : x
  2. Step 2: Convert to fraction form
    623,331/1,345,077 = 1,345,077/x
  3. Step 3: Cross multiply
    623,331x = 1,345,077 × 1,345,077
  4. Step 4: Simplify right side
    623,331x = 1,809,232,135,929
  5. Step 5: Solve for x
    x = 1,809,232,135,929/623,331
  6. Step 6: Final answer
    x = 2,902,522.31

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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.