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Finding the Third Proportional to 7,526,288 and 11,306,376

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Solution

The third proportional to 7,526,288 and 11,306,376 is: 16,985,018.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,288 : 11,306,376 = 11,306,376 : x
  2. Step 2: Convert to fraction form
    7,526,288/11,306,376 = 11,306,376/x
  3. Step 3: Cross multiply
    7,526,288x = 11,306,376 × 11,306,376
  4. Step 4: Simplify right side
    7,526,288x = 127,834,138,253,376
  5. Step 5: Solve for x
    x = 127,834,138,253,376/7,526,288
  6. Step 6: Final answer
    x = 16,985,018.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.