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Finding the Third Proportional to 624,066 and 1,347,570

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Solution

The third proportional to 624,066 and 1,347,570 is: 2,909,860.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,066 : 1,347,570 = 1,347,570 : x
  2. Step 2: Convert to fraction form
    624,066/1,347,570 = 1,347,570/x
  3. Step 3: Cross multiply
    624,066x = 1,347,570 × 1,347,570
  4. Step 4: Simplify right side
    624,066x = 1,815,944,904,900
  5. Step 5: Solve for x
    x = 1,815,944,904,900/624,066
  6. Step 6: Final answer
    x = 2,909,860.34

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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.