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Finding the Third Proportional to 17,144,828 and 36,675,862

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Solution

The third proportional to 17,144,828 and 36,675,862 is: 78,456,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,144,828 : 36,675,862 = 36,675,862 : x
  2. Step 2: Convert to fraction form
    17,144,828/36,675,862 = 36,675,862/x
  3. Step 3: Cross multiply
    17,144,828x = 36,675,862 × 36,675,862
  4. Step 4: Simplify right side
    17,144,828x = 1,345,118,853,443,044
  5. Step 5: Solve for x
    x = 1,345,118,853,443,044/17,144,828
  6. Step 6: Final answer
    x = 78,456,246.60

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.