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Finding the Third Proportional to 8,671,106 and 19,058,791

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Solution

The third proportional to 8,671,106 and 19,058,791 is: 41,890,563.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,106 : 19,058,791 = 19,058,791 : x
  2. Step 2: Convert to fraction form
    8,671,106/19,058,791 = 19,058,791/x
  3. Step 3: Cross multiply
    8,671,106x = 19,058,791 × 19,058,791
  4. Step 4: Simplify right side
    8,671,106x = 363,237,514,381,681
  5. Step 5: Solve for x
    x = 363,237,514,381,681/8,671,106
  6. Step 6: Final answer
    x = 41,890,563.25

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.