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Finding the Third Proportional to 7,440,000 and 10,530,492

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Solution

The third proportional to 7,440,000 and 10,530,492 is: 14,904,739.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,440,000 : 10,530,492 = 10,530,492 : x
  2. Step 2: Convert to fraction form
    7,440,000/10,530,492 = 10,530,492/x
  3. Step 3: Cross multiply
    7,440,000x = 10,530,492 × 10,530,492
  4. Step 4: Simplify right side
    7,440,000x = 110,891,261,762,064
  5. Step 5: Solve for x
    x = 110,891,261,762,064/7,440,000
  6. Step 6: Final answer
    x = 14,904,739.48

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.