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Finding the Third Proportional to 10,339,938 and 14,489,550

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Solution

The third proportional to 10,339,938 and 14,489,550 is: 20,304,479.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,938 : 14,489,550 = 14,489,550 : x
  2. Step 2: Convert to fraction form
    10,339,938/14,489,550 = 14,489,550/x
  3. Step 3: Cross multiply
    10,339,938x = 14,489,550 × 14,489,550
  4. Step 4: Simplify right side
    10,339,938x = 209,947,059,202,500
  5. Step 5: Solve for x
    x = 209,947,059,202,500/10,339,938
  6. Step 6: Final answer
    x = 20,304,479.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.