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Finding the Third Proportional to 623,968 and 1,347,566

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Solution

The third proportional to 623,968 and 1,347,566 is: 2,910,300.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,968 : 1,347,566 = 1,347,566 : x
  2. Step 2: Convert to fraction form
    623,968/1,347,566 = 1,347,566/x
  3. Step 3: Cross multiply
    623,968x = 1,347,566 × 1,347,566
  4. Step 4: Simplify right side
    623,968x = 1,815,934,124,356
  5. Step 5: Solve for x
    x = 1,815,934,124,356/623,968
  6. Step 6: Final answer
    x = 2,910,300.09

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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.