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Finding the Third Proportional to 17,312,031 and 27,016,167

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Solution

The third proportional to 17,312,031 and 27,016,167 is: 42,159,887.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,312,031 : 27,016,167 = 27,016,167 : x
  2. Step 2: Convert to fraction form
    17,312,031/27,016,167 = 27,016,167/x
  3. Step 3: Cross multiply
    17,312,031x = 27,016,167 × 27,016,167
  4. Step 4: Simplify right side
    17,312,031x = 729,873,279,371,889
  5. Step 5: Solve for x
    x = 729,873,279,371,889/17,312,031
  6. Step 6: Final answer
    x = 42,159,887.50

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.