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Finding the Third Proportional to 8,266,406 and 17,516,188

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Solution

The third proportional to 8,266,406 and 17,516,188 is: 37,116,110.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,266,406 : 17,516,188 = 17,516,188 : x
  2. Step 2: Convert to fraction form
    8,266,406/17,516,188 = 17,516,188/x
  3. Step 3: Cross multiply
    8,266,406x = 17,516,188 × 17,516,188
  4. Step 4: Simplify right side
    8,266,406x = 306,816,842,051,344
  5. Step 5: Solve for x
    x = 306,816,842,051,344/8,266,406
  6. Step 6: Final answer
    x = 37,116,110.93

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.