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Finding the Third Proportional to 7,363,868 and 15,751,148

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Solution

The third proportional to 7,363,868 and 15,751,148 is: 33,691,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,868 : 15,751,148 = 15,751,148 : x
  2. Step 2: Convert to fraction form
    7,363,868/15,751,148 = 15,751,148/x
  3. Step 3: Cross multiply
    7,363,868x = 15,751,148 × 15,751,148
  4. Step 4: Simplify right side
    7,363,868x = 248,098,663,317,904
  5. Step 5: Solve for x
    x = 248,098,663,317,904/7,363,868
  6. Step 6: Final answer
    x = 33,691,351.25

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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.