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Finding the Third Proportional to 7,333,201 and 15,789,788

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Solution

The third proportional to 7,333,201 and 15,789,788 is: 33,998,441.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,201 : 15,789,788 = 15,789,788 : x
  2. Step 2: Convert to fraction form
    7,333,201/15,789,788 = 15,789,788/x
  3. Step 3: Cross multiply
    7,333,201x = 15,789,788 × 15,789,788
  4. Step 4: Simplify right side
    7,333,201x = 249,317,405,084,944
  5. Step 5: Solve for x
    x = 249,317,405,084,944/7,333,201
  6. Step 6: Final answer
    x = 33,998,441.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.