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Finding the Third Proportional to 7,524,240 and 10,755,432

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Solution

The third proportional to 7,524,240 and 10,755,432 is: 15,374,219.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,240 : 10,755,432 = 10,755,432 : x
  2. Step 2: Convert to fraction form
    7,524,240/10,755,432 = 10,755,432/x
  3. Step 3: Cross multiply
    7,524,240x = 10,755,432 × 10,755,432
  4. Step 4: Simplify right side
    7,524,240x = 115,679,317,506,624
  5. Step 5: Solve for x
    x = 115,679,317,506,624/7,524,240
  6. Step 6: Final answer
    x = 15,374,219.52

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.