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Finding the Third Proportional to 9,167,539.50 and 19,427,877

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Solution

The third proportional to 9,167,539.50 and 19,427,877 is: 41,171,614.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,539.50 : 19,427,877 = 19,427,877 : x
  2. Step 2: Convert to fraction form
    9,167,539.50/19,427,877 = 19,427,877/x
  3. Step 3: Cross multiply
    9,167,539.50x = 19,427,877 × 19,427,877
  4. Step 4: Simplify right side
    9,167,539.50x = 377,442,404,727,129
  5. Step 5: Solve for x
    x = 377,442,404,727,129/9,167,539.50
  6. Step 6: Final answer
    x = 41,171,614.77

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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.