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Finding the Third Proportional to 8,322,355.13 and 13,058,577

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Solution

The third proportional to 8,322,355.13 and 13,058,577 is: 20,490,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,355.13 : 13,058,577 = 13,058,577 : x
  2. Step 2: Convert to fraction form
    8,322,355.13/13,058,577 = 13,058,577/x
  3. Step 3: Cross multiply
    8,322,355.13x = 13,058,577 × 13,058,577
  4. Step 4: Simplify right side
    8,322,355.13x = 170,526,433,264,929
  5. Step 5: Solve for x
    x = 170,526,433,264,929/8,322,355.13
  6. Step 6: Final answer
    x = 20,490,165.43

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.