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Finding the Third Proportional to 5,982,388 and 9,280,880

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Solution

The third proportional to 5,982,388 and 9,280,880 is: 14,398,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982,388 : 9,280,880 = 9,280,880 : x
  2. Step 2: Convert to fraction form
    5,982,388/9,280,880 = 9,280,880/x
  3. Step 3: Cross multiply
    5,982,388x = 9,280,880 × 9,280,880
  4. Step 4: Simplify right side
    5,982,388x = 86,134,733,574,400
  5. Step 5: Solve for x
    x = 86,134,733,574,400/5,982,388
  6. Step 6: Final answer
    x = 14,398,052.01

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.