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Finding the Third Proportional to 8,134,666 and 11,154,426

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Solution

The third proportional to 8,134,666 and 11,154,426 is: 15,295,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,666 : 11,154,426 = 11,154,426 : x
  2. Step 2: Convert to fraction form
    8,134,666/11,154,426 = 11,154,426/x
  3. Step 3: Cross multiply
    8,134,666x = 11,154,426 × 11,154,426
  4. Step 4: Simplify right side
    8,134,666x = 124,421,219,389,476
  5. Step 5: Solve for x
    x = 124,421,219,389,476/8,134,666
  6. Step 6: Final answer
    x = 15,295,184.75

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.