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Finding the Third Proportional to 13,707,245.25 and 29,777,888.25

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Solution

The third proportional to 13,707,245.25 and 29,777,888.25 is: 64,690,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,707,245.25 : 29,777,888.25 = 29,777,888.25 : x
  2. Step 2: Convert to fraction form
    13,707,245.25/29,777,888.25 = 29,777,888.25/x
  3. Step 3: Cross multiply
    13,707,245.25x = 29,777,888.25 × 29,777,888.25
  4. Step 4: Simplify right side
    13,707,245.25x = 886,722,628,629,488
  5. Step 5: Solve for x
    x = 886,722,628,629,488/13,707,245.25
  6. Step 6: Final answer
    x = 64,690,068.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.