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Finding the Third Proportional to 10,434,180 and 14,418,060

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Solution

The third proportional to 10,434,180 and 14,418,060 is: 19,923,027.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,180 : 14,418,060 = 14,418,060 : x
  2. Step 2: Convert to fraction form
    10,434,180/14,418,060 = 14,418,060/x
  3. Step 3: Cross multiply
    10,434,180x = 14,418,060 × 14,418,060
  4. Step 4: Simplify right side
    10,434,180x = 207,880,454,163,600
  5. Step 5: Solve for x
    x = 207,880,454,163,600/10,434,180
  6. Step 6: Final answer
    x = 19,923,027.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.