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Finding the Third Proportional to 15,342,066 and 33,075,250

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Solution

The third proportional to 15,342,066 and 33,075,250 is: 71,305,400.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,342,066 : 33,075,250 = 33,075,250 : x
  2. Step 2: Convert to fraction form
    15,342,066/33,075,250 = 33,075,250/x
  3. Step 3: Cross multiply
    15,342,066x = 33,075,250 × 33,075,250
  4. Step 4: Simplify right side
    15,342,066x = 1,093,972,162,562,500
  5. Step 5: Solve for x
    x = 1,093,972,162,562,500/15,342,066
  6. Step 6: Final answer
    x = 71,305,400.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.